| 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 | $81.53 | 12.660% | $91.8517 | $91.85 | $91.85 | $91.90 |
| Purchase #2 | $243.42 | 13.701% | $276.771 | $276.77 | $276.75 | $276.80 |
| Purchase #3 | $37.56 | 4.762% | $39.3486 | $39.35 | $39.35 | $39.30 |
| Purchase #4 | $98.78 | 8.598% | $107.2731 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $115.93 | 8.166% | $125.3968 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $247.64 | 3.439% | $256.1563 | $256.16 | $256.15 | $256.20 |
| Purchase #7 | $49.85 | 8.420% | $54.0474 | $54.05 | $54.05 | $54.00 |
| 7 purchase totals = | $874.71 | $950.8449 | $950.85 | $950.80 | $950.90 | |