| 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 | $191.98 | 10.377% | $211.9018 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $70.31 | 10.654% | $77.8008 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $103.68 | 13.631% | $117.8126 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $108.96 | 3.867% | $113.1735 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $105.87 | 3.526% | $109.603 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $144.99 | 9.655% | $158.9888 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $59.82 | 11.358% | $66.6144 | $66.61 | $66.60 | $66.60 |
| 7 purchase totals = | $785.61 | $855.8949 | $855.88 | $855.85 | $855.90 | |