| 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 | $13.72 | 6.701% | $14.6394 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $38.31 | 6.735% | $40.8902 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $250.55 | 12.199% | $281.1146 | $281.11 | $281.10 | $281.10 |
| Purchase #4 | $48.77 | 3.499% | $50.4765 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $75.51 | 4.707% | $79.0643 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $46.93 | 11.726% | $52.433 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $143.81 | 7.777% | $154.9941 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $617.60 | $673.6121 | $673.60 | $673.65 | $673.60 | |