| 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 | $73.89 | 12.611% | $83.2083 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $156.89 | 9.339% | $171.542 | $171.54 | $171.55 | $171.50 |
| Purchase #3 | $222.36 | 7.183% | $238.3321 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $150.79 | 6.105% | $159.9957 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $179.58 | 4.764% | $188.1352 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $89.27 | 5.261% | $93.9665 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $11.34 | 5.458% | $11.9589 | $11.96 | $11.95 | $12.00 |
| 7 purchase totals = | $884.12 | $947.1387 | $947.15 | $947.15 | $947.10 | |