| 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 | $199.79 | 10.208% | $220.1846 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $234.33 | 13.250% | $265.3787 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $133.89 | 8.616% | $145.426 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $89.32 | 9.832% | $98.1019 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $32.84 | 9.274% | $35.8856 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $118.55 | 5.550% | $125.1295 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $96.86 | 5.424% | $102.1137 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $905.58 | $992.2200 | $992.22 | $992.30 | $992.20 | |