| 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 | $27.95 | 10.239% | $30.8118 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $100.52 | 6.402% | $106.9553 | $106.96 | $106.95 | $107.00 |
| Purchase #3 | $74.89 | 12.482% | $84.2378 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $6.80 | 11.384% | $7.5741 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $186.72 | 3.450% | $193.1618 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $91.30 | 7.617% | $98.2543 | $98.25 | $98.25 | $98.30 |
| Purchase #7 | $161.51 | 7.804% | $174.1142 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $649.69 | $695.1093 | $695.10 | $695.05 | $695.20 | |