| 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 | $45.27 | 12.592% | $50.9704 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $86.71 | 3.299% | $89.5706 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $200.74 | 13.572% | $227.9844 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $158.95 | 13.332% | $180.1412 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $203.99 | 12.860% | $230.2231 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $177.91 | 5.858% | $188.332 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $135.97 | 9.809% | $149.3073 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $1,009.54 | $1,116.5290 | $1,116.52 | $1,116.50 | $1,116.50 | |