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 | $85.45 | 5.317% | $89.9934 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $125.31 | 10.874% | $138.9362 | $138.94 | $138.95 | $138.90 |
Purchase #3 | $111.65 | 5.581% | $117.8812 | $117.88 | $117.90 | $117.90 |
Purchase #4 | $125.43 | 3.216% | $129.4638 | $129.46 | $129.45 | $129.50 |
Purchase #5 | $80.29 | 12.527% | $90.3479 | $90.35 | $90.35 | $90.30 |
Purchase #6 | $74.56 | 13.508% | $84.6316 | $84.63 | $84.65 | $84.60 |
Purchase #7 | $59.79 | 4.728% | $62.6169 | $62.62 | $62.60 | $62.60 |
7 purchase totals = | $662.48 | $713.8710 | $713.87 | $713.90 | $713.80 |