| 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 | $53.81 | 6.344% | $57.2237 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $132.45 | 4.342% | $138.201 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $113.84 | 13.562% | $129.279 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $45.58 | 6.134% | $48.3759 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $57.26 | 10.690% | $63.3811 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $128.95 | 4.804% | $135.1448 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $30.97 | 5.154% | $32.5662 | $32.57 | $32.55 | $32.60 |
| 7 purchase totals = | $562.86 | $604.1717 | $604.17 | $604.20 | $604.20 | |