| 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 | $175.65 | 7.202% | $188.3003 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $103.97 | 3.420% | $107.5258 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $121.96 | 9.470% | $133.5096 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $209.48 | 7.553% | $225.302 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $102.97 | 9.333% | $112.5802 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $98.40 | 8.811% | $107.07 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $233.92 | 6.747% | $249.7026 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,046.35 | $1,123.9905 | $1,123.99 | $1,124.00 | $1,124.00 | |