| 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 | $97.84 | 3.108% | $100.8809 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $28.32 | 13.721% | $32.2058 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $89.57 | 9.181% | $97.7934 | $97.79 | $97.80 | $97.80 |
| Purchase #4 | $110.91 | 9.262% | $121.1825 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $219.30 | 13.816% | $249.5985 | $249.60 | $249.60 | $249.60 |
| Purchase #6 | $26.25 | 3.330% | $27.1241 | $27.12 | $27.10 | $27.10 |
| Purchase #7 | $220.80 | 4.375% | $230.46 | $230.46 | $230.45 | $230.50 |
| 7 purchase totals = | $792.99 | $859.2452 | $859.24 | $859.25 | $859.30 | |