| 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 | $69.31 | 12.365% | $77.8802 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $121.83 | 5.437% | $128.4539 | $128.45 | $128.45 | $128.50 |
| Purchase #3 | $16.60 | 12.753% | $18.717 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $179.37 | 12.709% | $202.1661 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $138.64 | 4.377% | $144.7083 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $116.96 | 6.105% | $124.1004 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $236.81 | 13.132% | $267.9079 | $267.91 | $267.90 | $267.90 |
| 7 purchase totals = | $879.52 | $963.9338 | $963.94 | $963.90 | $964.00 | |