| 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 | $30.46 | 5.462% | $32.1237 | $32.12 | $32.10 | $32.10 |
| Purchase #2 | $167.69 | 3.448% | $173.472 | $173.47 | $173.45 | $173.50 |
| Purchase #3 | $38.71 | 9.331% | $42.322 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $37.80 | 4.711% | $39.5808 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $121.58 | 3.719% | $126.1016 | $126.10 | $126.10 | $126.10 |
| Purchase #6 | $248.26 | 12.265% | $278.7091 | $278.71 | $278.70 | $278.70 |
| Purchase #7 | $22.69 | 11.754% | $25.357 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $667.19 | $717.6662 | $717.66 | $717.60 | $717.70 | |