| 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 | $10.71 | 10.325% | $11.8158 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $65.65 | 10.152% | $72.3148 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $81.72 | 10.395% | $90.2148 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $110.73 | 8.329% | $119.9527 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $237.51 | 8.570% | $257.8646 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $76.99 | 13.450% | $87.3452 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $116.94 | 9.485% | $128.0318 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $700.25 | $767.5397 | $767.53 | $767.50 | $767.50 | |