| 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 | $121.41 | 11.874% | $135.8262 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $65.70 | 5.283% | $69.1709 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $59.41 | 10.716% | $65.7764 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $104.82 | 5.333% | $110.4101 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $42.85 | 12.384% | $48.1565 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $104.65 | 4.621% | $109.4859 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $113.60 | 3.589% | $117.6771 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $612.44 | $656.5031 | $656.52 | $656.55 | $656.60 | |