| 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 | $6.55 | 3.392% | $6.7722 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $28.52 | 7.145% | $30.5578 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $163.62 | 4.157% | $170.4217 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $92.48 | 8.438% | $100.2835 | $100.28 | $100.30 | $100.30 |
| Purchase #5 | $152.84 | 8.769% | $166.2425 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $125.56 | 3.778% | $130.3037 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $131.48 | 11.134% | $146.119 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $701.05 | $750.7004 | $750.69 | $750.65 | $750.70 | |