| 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 | $70.96 | 10.849% | $78.6585 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $35.66 | 6.412% | $37.9465 | $37.95 | $37.95 | $37.90 |
| Purchase #3 | $207.49 | 13.608% | $235.7252 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $211.31 | 4.530% | $220.8823 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $23.59 | 11.864% | $26.3887 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $70.76 | 6.494% | $75.3552 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $46.96 | 13.194% | $53.1559 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $666.73 | $728.1123 | $728.13 | $728.15 | $728.20 | |