| 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 | $78.75 | 7.696% | $84.8106 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $139.84 | 7.434% | $150.2357 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $29.90 | 9.518% | $32.7459 | $32.75 | $32.75 | $32.70 |
| Purchase #4 | $233.30 | 10.797% | $258.4894 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $212.56 | 3.519% | $220.04 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $46.80 | 7.201% | $50.1701 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $201.56 | 10.630% | $222.9858 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $942.71 | $1,019.4775 | $1,019.49 | $1,019.50 | $1,019.40 | |