| 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 | $187.51 | 7.768% | $202.0758 | $202.08 | $202.10 | $202.10 |
| Purchase #2 | $22.55 | 7.180% | $24.1691 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $36.25 | 4.635% | $37.9302 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $21.90 | 12.673% | $24.6754 | $24.68 | $24.70 | $24.70 |
| Purchase #5 | $25.93 | 13.309% | $29.381 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $234.70 | 10.400% | $259.1088 | $259.11 | $259.10 | $259.10 |
| Purchase #7 | $102.30 | 7.786% | $110.2651 | $110.27 | $110.25 | $110.30 |
| 7 purchase totals = | $631.14 | $687.6054 | $687.62 | $687.65 | $687.70 | |