| 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 | $132.38 | 10.549% | $146.3448 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $48.80 | 3.433% | $50.4753 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $24.96 | 9.258% | $27.2708 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $23.28 | 11.243% | $25.8974 | $25.90 | $25.90 | $25.90 |
| Purchase #5 | $166.81 | 6.584% | $177.7928 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $108.46 | 4.616% | $113.4665 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $191.70 | 13.603% | $217.777 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $696.39 | $759.0246 | $759.03 | $759.05 | $759.10 | |