| 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 | $221.84 | 4.386% | $231.5699 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $107.91 | 10.272% | $118.9945 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $18.43 | 3.351% | $19.0476 | $19.05 | $19.05 | $19.00 |
| Purchase #4 | $48.28 | 6.340% | $51.341 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $30.49 | 11.119% | $33.8802 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $27.71 | 12.500% | $31.1738 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $159.84 | 9.438% | $174.9257 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $614.50 | $660.9327 | $660.93 | $660.95 | $660.90 | |