| 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 | $153.65 | 4.387% | $160.3906 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $126.45 | 7.261% | $135.6315 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $176.52 | 4.481% | $184.4299 | $184.43 | $184.45 | $184.40 |
| Purchase #4 | $8.84 | 13.186% | $10.0056 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $18.88 | 9.470% | $20.6679 | $20.67 | $20.65 | $20.70 |
| Purchase #6 | $160.31 | 9.186% | $175.0361 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $25.34 | 13.249% | $28.6973 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $669.99 | $714.8589 | $714.87 | $714.90 | $714.80 | |