| 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 | $22.74 | 8.165% | $24.5967 | $24.60 | $24.60 | $24.60 |
| Purchase #2 | $42.88 | 13.110% | $48.5016 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $132.99 | 9.873% | $146.1201 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $136.85 | 12.558% | $154.0356 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $197.66 | 6.631% | $210.7668 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $30.70 | 11.108% | $34.1102 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $154.74 | 10.406% | $170.8422 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $718.56 | $788.9732 | $788.98 | $788.95 | $788.90 | |