| 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 | $71.76 | 10.300% | $79.1513 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $238.98 | 7.265% | $256.3419 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $21.58 | 8.473% | $23.4085 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $91.89 | 11.821% | $102.7523 | $102.75 | $102.75 | $102.80 |
| Purchase #5 | $131.61 | 13.581% | $149.484 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $17.48 | 12.446% | $19.6556 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $163.80 | 4.562% | $171.2726 | $171.27 | $171.25 | $171.30 |
| 7 purchase totals = | $737.10 | $802.0662 | $802.06 | $802.05 | $802.20 | |