| 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 | $55.65 | 7.802% | $59.9918 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $99.50 | 11.318% | $110.7614 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $126.40 | 7.311% | $135.6411 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $98.65 | 10.177% | $108.6896 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $186.49 | 6.801% | $199.1732 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $73.67 | 12.140% | $82.6135 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $79.86 | 3.571% | $82.7118 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $720.22 | $779.5824 | $779.57 | $779.55 | $779.60 | |