| 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 | $33.37 | 11.232% | $37.1181 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $131.31 | 7.364% | $140.9797 | $140.98 | $141.00 | $141.00 |
| Purchase #3 | $64.88 | 12.749% | $73.1516 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $133.81 | 5.722% | $141.4666 | $141.47 | $141.45 | $141.50 |
| Purchase #5 | $167.37 | 8.590% | $181.7471 | $181.75 | $181.75 | $181.70 |
| Purchase #6 | $146.45 | 5.641% | $154.7112 | $154.71 | $154.70 | $154.70 |
| Purchase #7 | $186.31 | 9.626% | $204.2442 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $863.50 | $933.4185 | $933.42 | $933.40 | $933.40 | |