| 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 | $157.46 | 3.236% | $162.5554 | $162.56 | $162.55 | $162.60 |
| Purchase #2 | $181.70 | 3.362% | $187.8088 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $44.65 | 5.213% | $46.9776 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $179.51 | 6.696% | $191.53 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $67.84 | 4.457% | $70.8636 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $158.49 | 9.245% | $173.1424 | $173.14 | $173.15 | $173.10 |
| Purchase #7 | $100.84 | 9.248% | $110.1657 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $890.49 | $943.0435 | $943.05 | $943.05 | $943.10 | |