| 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 | $198.72 | 4.702% | $208.0638 | $208.06 | $208.05 | $208.10 |
| Purchase #2 | $37.80 | 11.590% | $42.181 | $42.18 | $42.20 | $42.20 |
| Purchase #3 | $212.81 | 5.425% | $224.3549 | $224.35 | $224.35 | $224.40 |
| Purchase #4 | $5.85 | 9.638% | $6.4138 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $82.64 | 7.503% | $88.8405 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $23.53 | 12.719% | $26.5228 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $173.53 | 12.106% | $194.5375 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $734.88 | $790.9143 | $790.90 | $790.90 | $790.90 | |