| 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 | $120.29 | 3.554% | $124.5651 | $124.57 | $124.55 | $124.60 |
| Purchase #2 | $84.48 | 11.810% | $94.4571 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $45.69 | 6.569% | $48.6914 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $229.92 | 9.606% | $252.0061 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $102.54 | 5.695% | $108.3797 | $108.38 | $108.40 | $108.40 |
| Purchase #6 | $47.94 | 12.178% | $53.7781 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $78.83 | 12.855% | $88.9636 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $709.69 | $770.8411 | $770.85 | $770.85 | $771.00 | |