| 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 | $217.61 | 3.848% | $225.9836 | $225.98 | $226.00 | $226.00 |
| Purchase #2 | $150.55 | 5.408% | $158.6917 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $68.28 | 5.175% | $71.8135 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $133.52 | 4.603% | $139.6659 | $139.67 | $139.65 | $139.70 |
| Purchase #5 | $37.58 | 4.289% | $39.1918 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $180.92 | 8.294% | $195.9255 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $56.67 | 4.732% | $59.3516 | $59.35 | $59.35 | $59.40 |
| 7 purchase totals = | $845.13 | $890.6236 | $890.62 | $890.65 | $890.70 | |