| 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 | $108.77 | 8.558% | $118.0785 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $137.44 | 10.636% | $152.0581 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $137.96 | 7.775% | $148.6864 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $221.87 | 8.231% | $240.1321 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $20.60 | 13.701% | $23.4224 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $29.97 | 7.693% | $32.2756 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $34.57 | 9.790% | $37.9544 | $37.95 | $37.95 | $38.00 |
| 7 purchase totals = | $691.18 | $752.6075 | $752.61 | $752.65 | $752.70 | |