| 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 | $166.83 | 9.571% | $182.7973 | $182.80 | $182.80 | $182.80 |
| Purchase #2 | $99.73 | 9.865% | $109.5684 | $109.57 | $109.55 | $109.60 |
| Purchase #3 | $228.65 | 4.218% | $238.2945 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $229.45 | 3.506% | $237.4945 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $151.46 | 12.811% | $170.8635 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $160.88 | 11.711% | $179.7207 | $179.72 | $179.70 | $179.70 |
| Purchase #7 | $192.68 | 13.861% | $219.3874 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $1,229.68 | $1,338.1263 | $1,338.12 | $1,338.10 | $1,338.20 | |