| 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 | $177.89 | 7.855% | $191.8633 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $67.76 | 10.874% | $75.1282 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $121.65 | 9.201% | $132.843 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $179.89 | 13.501% | $204.1769 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $97.31 | 11.757% | $108.7507 | $108.75 | $108.75 | $108.80 |
| Purchase #6 | $34.60 | 4.607% | $36.194 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $241.50 | 3.460% | $249.8559 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $920.60 | $998.8120 | $998.81 | $998.85 | $998.90 | |