| 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 | $10.97 | 9.858% | $12.0514 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $133.77 | 3.410% | $138.3316 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $109.34 | 7.243% | $117.2595 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $158.54 | 10.268% | $174.8189 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $47.91 | 10.722% | $53.0469 | $53.05 | $53.05 | $53.00 |
| Purchase #6 | $108.34 | 4.201% | $112.8914 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $188.76 | 11.314% | $210.1163 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $757.63 | $818.5160 | $818.52 | $818.50 | $818.50 | |