| 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 | $99.81 | 7.522% | $107.3177 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $18.80 | 13.289% | $21.2983 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $47.65 | 11.272% | $53.0211 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $221.49 | 9.266% | $242.0133 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $68.64 | 12.672% | $77.3381 | $77.34 | $77.35 | $77.30 |
| Purchase #6 | $210.50 | 13.503% | $238.9238 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $99.72 | 10.708% | $110.398 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $766.61 | $850.3103 | $850.31 | $850.25 | $850.20 | |