| 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 | $65.48 | 4.446% | $68.3912 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $112.70 | 12.487% | $126.7728 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $170.50 | 10.849% | $188.9975 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $90.40 | 12.454% | $101.6584 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $158.75 | 10.580% | $175.5458 | $175.55 | $175.55 | $175.50 |
| Purchase #6 | $121.30 | 7.666% | $130.5989 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $51.53 | 12.775% | $58.113 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $770.66 | $850.0776 | $850.08 | $850.05 | $850.10 | |