| 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 | $98.31 | 12.628% | $110.7246 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $90.42 | 11.831% | $101.1176 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $93.38 | 8.427% | $101.2491 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $27.39 | 3.610% | $28.3788 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $124.53 | 10.530% | $137.643 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $40.56 | 10.657% | $44.8825 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $223.54 | 11.506% | $249.2605 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $698.13 | $773.2561 | $773.25 | $773.25 | $773.20 | |