| 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 | $6.86 | 8.523% | $7.4447 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $200.85 | 9.584% | $220.0995 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $112.45 | 7.665% | $121.0693 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $87.78 | 5.252% | $92.3902 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $160.97 | 10.133% | $177.2811 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $24.92 | 3.204% | $25.7184 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $200.88 | 6.127% | $213.1879 | $213.19 | $213.20 | $213.20 |
| 7 purchase totals = | $794.71 | $857.1911 | $857.19 | $857.20 | $857.20 | |