| 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 | $84.70 | 3.679% | $87.8161 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $33.89 | 7.688% | $36.4955 | $36.50 | $36.50 | $36.50 |
| Purchase #3 | $216.74 | 12.498% | $243.8282 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $20.51 | 3.133% | $21.1526 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $154.81 | 8.865% | $168.5339 | $168.53 | $168.55 | $168.50 |
| Purchase #6 | $237.98 | 3.592% | $246.5282 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $127.75 | 4.308% | $133.2535 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $876.38 | $937.6080 | $937.61 | $937.65 | $937.60 | |