| 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 | $113.97 | 7.223% | $122.2021 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $23.90 | 13.502% | $27.127 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $143.75 | 12.443% | $161.6368 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $202.47 | 8.370% | $219.4167 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $213.48 | 6.248% | $226.8182 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $46.37 | 7.495% | $49.8454 | $49.85 | $49.85 | $49.80 |
| Purchase #7 | $18.97 | 9.568% | $20.785 | $20.79 | $20.80 | $20.80 |
| 7 purchase totals = | $762.91 | $827.8312 | $827.85 | $827.85 | $827.70 | |