| 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 | $46.44 | 9.689% | $50.9396 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $121.34 | 11.434% | $135.214 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $173.38 | 6.340% | $184.3723 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $9.36 | 8.741% | $10.1782 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $56.98 | 7.737% | $61.3885 | $61.39 | $61.40 | $61.40 |
| Purchase #6 | $118.48 | 8.462% | $128.5058 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $193.85 | 8.586% | $210.494 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $719.83 | $781.0924 | $781.09 | $781.10 | $781.10 | |