| 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 | $32.47 | 13.544% | $36.8677 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $25.30 | 7.486% | $27.194 | $27.19 | $27.20 | $27.20 |
| Purchase #3 | $129.49 | 9.752% | $142.1179 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $81.35 | 10.372% | $89.7876 | $89.79 | $89.80 | $89.80 |
| Purchase #5 | $223.57 | 12.363% | $251.21 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $81.72 | 6.679% | $87.1781 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $143.39 | 7.179% | $153.684 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $717.29 | $788.0393 | $788.04 | $788.05 | $788.10 | |