| 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 | $28.38 | 13.154% | $32.1131 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $245.58 | 3.462% | $254.082 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $169.31 | 8.416% | $183.5591 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $51.39 | 8.231% | $55.6199 | $55.62 | $55.60 | $55.60 |
| Purchase #5 | $37.99 | 10.806% | $42.0952 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $125.46 | 9.649% | $137.5656 | $137.57 | $137.55 | $137.60 |
| Purchase #7 | $94.68 | 7.513% | $101.7933 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $752.79 | $806.8282 | $806.83 | $806.80 | $806.90 | |