| 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 | $171.93 | 8.275% | $186.1572 | $186.16 | $186.15 | $186.20 |
| Purchase #2 | $91.30 | 11.311% | $101.6269 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $24.71 | 6.601% | $26.3411 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $24.32 | 10.565% | $26.8894 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $49.36 | 8.780% | $53.6938 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $188.55 | 3.783% | $195.6828 | $195.68 | $195.70 | $195.70 |
| Purchase #7 | $40.30 | 6.324% | $42.8486 | $42.85 | $42.85 | $42.80 |
| 7 purchase totals = | $590.47 | $633.2398 | $633.24 | $633.30 | $633.20 | |