| 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 | $249.39 | 11.361% | $277.7232 | $277.72 | $277.70 | $277.70 |
| Purchase #2 | $28.66 | 7.166% | $30.7138 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $215.64 | 8.381% | $233.7128 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $22.63 | 10.719% | $25.0557 | $25.06 | $25.05 | $25.10 |
| Purchase #5 | $68.72 | 9.251% | $75.0773 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $128.62 | 3.424% | $133.0239 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $158.27 | 6.374% | $168.3581 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $871.93 | $943.6648 | $943.66 | $943.60 | $943.70 | |