| 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 | $82.85 | 5.584% | $87.4763 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $206.59 | 6.598% | $220.2208 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $126.93 | 12.810% | $143.1897 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $130.59 | 6.215% | $138.7062 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $118.90 | 5.229% | $125.1173 | $125.12 | $125.10 | $125.10 |
| Purchase #6 | $156.61 | 9.571% | $171.5991 | $171.60 | $171.60 | $171.60 |
| Purchase #7 | $243.43 | 9.462% | $266.4633 | $266.46 | $266.45 | $266.50 |
| 7 purchase totals = | $1,065.90 | $1,152.7727 | $1,152.78 | $1,152.75 | $1,152.80 | |