| 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 | $187.89 | 4.413% | $196.1816 | $196.18 | $196.20 | $196.20 |
| Purchase #2 | $30.48 | 9.265% | $33.304 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $121.90 | 10.233% | $134.374 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $110.64 | 9.653% | $121.3201 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $106.65 | 9.514% | $116.7967 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $108.55 | 4.637% | $113.5835 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $123.73 | 6.410% | $131.6611 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $789.84 | $847.2210 | $847.21 | $847.20 | $847.30 | |