| 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 | $56.90 | 10.567% | $62.9126 | $62.91 | $62.90 | $62.90 |
| Purchase #2 | $130.75 | 3.509% | $135.338 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $137.74 | 12.677% | $155.2013 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $210.28 | 7.485% | $226.0195 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $93.63 | 4.448% | $97.7947 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $62.39 | 13.485% | $70.8033 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $101.64 | 8.589% | $110.3699 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $793.33 | $858.4393 | $858.43 | $858.40 | $858.40 | |