| 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 | $14.49 | 12.450% | $16.294 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $229.98 | 6.555% | $245.0552 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $229.32 | 7.512% | $246.5465 | $246.55 | $246.55 | $246.50 |
| Purchase #4 | $24.27 | 5.285% | $25.5527 | $25.55 | $25.55 | $25.60 |
| Purchase #5 | $172.40 | 5.711% | $182.2458 | $182.25 | $182.25 | $182.20 |
| Purchase #6 | $49.95 | 11.235% | $55.5619 | $55.56 | $55.55 | $55.60 |
| Purchase #7 | $131.39 | 11.264% | $146.1898 | $146.19 | $146.20 | $146.20 |
| 7 purchase totals = | $851.80 | $917.4459 | $917.45 | $917.45 | $917.50 | |