| 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 | $106.98 | 3.255% | $110.4622 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $106.64 | 7.795% | $114.9526 | $114.95 | $114.95 | $115.00 |
| Purchase #3 | $128.52 | 8.662% | $139.6524 | $139.65 | $139.65 | $139.70 |
| Purchase #4 | $230.86 | 5.395% | $243.3149 | $243.31 | $243.30 | $243.30 |
| Purchase #5 | $11.31 | 4.642% | $11.835 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $65.87 | 12.454% | $74.0734 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $170.88 | 10.729% | $189.2137 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $821.06 | $883.5042 | $883.49 | $883.45 | $883.60 | |