| 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 | $211.70 | 7.688% | $227.9755 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $32.80 | 5.251% | $34.5223 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $59.63 | 4.649% | $62.4022 | $62.40 | $62.40 | $62.40 |
| Purchase #4 | $18.72 | 13.342% | $21.2176 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $160.61 | 12.237% | $180.2638 | $180.26 | $180.25 | $180.30 |
| Purchase #6 | $59.91 | 6.360% | $63.7203 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $95.56 | 3.557% | $98.9591 | $98.96 | $98.95 | $99.00 |
| 7 purchase totals = | $638.93 | $689.0608 | $689.06 | $689.00 | $689.10 | |