| 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 | $37.92 | 5.658% | $40.0655 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $235.45 | 6.801% | $251.463 | $251.46 | $251.45 | $251.50 |
| Purchase #3 | $106.27 | 12.669% | $119.7333 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $112.96 | 3.530% | $116.9475 | $116.95 | $116.95 | $116.90 |
| Purchase #5 | $129.63 | 10.493% | $143.2321 | $143.23 | $143.25 | $143.20 |
| Purchase #6 | $92.85 | 4.467% | $96.9976 | $97.00 | $97.00 | $97.00 |
| Purchase #7 | $196.90 | 8.260% | $213.1639 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $911.98 | $981.6029 | $981.60 | $981.60 | $981.60 | |