| 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 | $21.34 | 8.668% | $23.1898 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $20.62 | 13.346% | $23.3719 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $58.72 | 9.459% | $64.2743 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $41.72 | 12.396% | $46.8916 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $134.42 | 7.720% | $144.7972 | $144.80 | $144.80 | $144.80 |
| Purchase #6 | $87.95 | 5.459% | $92.7512 | $92.75 | $92.75 | $92.80 |
| Purchase #7 | $47.39 | 5.292% | $49.8979 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $412.16 | $445.1739 | $445.17 | $445.15 | $445.30 | |