| 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 | $189.41 | 9.755% | $207.8869 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $22.88 | 13.850% | $26.0489 | $26.05 | $26.05 | $26.00 |
| Purchase #3 | $16.94 | 3.686% | $17.5644 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $130.99 | 8.267% | $141.8189 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $99.54 | 10.660% | $110.151 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $128.26 | 8.223% | $138.8068 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $29.61 | 8.178% | $32.0315 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $617.63 | $674.3084 | $674.31 | $674.30 | $674.30 | |