| 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 | $8.79 | 8.664% | $9.5516 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $82.56 | 13.745% | $93.9079 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $97.50 | 9.661% | $106.9195 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $65.50 | 6.219% | $69.5734 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $170.82 | 8.437% | $185.2321 | $185.23 | $185.25 | $185.20 |
| Purchase #6 | $154.29 | 10.226% | $170.0677 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $61.42 | 4.830% | $64.3866 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $640.88 | $699.6388 | $699.64 | $699.60 | $699.70 | |