| 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 | $202.45 | 9.837% | $222.365 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $248.25 | 11.870% | $277.7173 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $207.42 | 7.670% | $223.3291 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $54.25 | 9.268% | $59.2779 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $187.49 | 13.129% | $212.1056 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $94.48 | 13.532% | $107.265 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $46.39 | 10.449% | $51.2373 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $1,040.73 | $1,153.2972 | $1,153.32 | $1,153.30 | $1,153.30 | |