| 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 | $109.62 | 5.517% | $115.6677 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $39.71 | 7.553% | $42.7093 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $170.58 | 5.586% | $180.1086 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $43.36 | 3.867% | $45.0367 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $121.96 | 6.145% | $129.4544 | $129.45 | $129.45 | $129.50 |
| Purchase #6 | $50.96 | 3.586% | $52.7874 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $211.79 | 9.624% | $232.1727 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $747.98 | $797.9368 | $797.94 | $797.90 | $798.00 | |