| 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 | $37.51 | 5.849% | $39.704 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $27.28 | 9.537% | $29.8817 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $133.67 | 12.123% | $149.8748 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $220.46 | 8.723% | $239.6907 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $59.63 | 8.667% | $64.7981 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $113.97 | 3.628% | $118.1048 | $118.10 | $118.10 | $118.10 |
| Purchase #7 | $142.91 | 9.717% | $156.7966 | $156.80 | $156.80 | $156.80 |
| 7 purchase totals = | $735.43 | $798.8507 | $798.84 | $798.85 | $798.90 | |