| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.71 | 10.179% | $211.2242 | $211.22 | $211.20 | $211.20 |
| Purchase #2 | $103.46 | 6.399% | $110.0804 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $233.33 | 4.516% | $243.8672 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $157.81 | 3.715% | $163.6726 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $110.83 | 13.115% | $125.3654 | $125.37 | $125.35 | $125.40 |
| Purchase #6 | $153.61 | 9.870% | $168.7713 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $152.41 | 5.745% | $161.166 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $1,103.16 | $1,184.1471 | $1,184.15 | $1,184.05 | $1,184.30 | |