| 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 | $181.64 | 5.580% | $191.7755 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $18.99 | 12.742% | $21.4097 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $143.80 | 11.660% | $160.5671 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $173.27 | 5.536% | $182.8622 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $173.39 | 6.710% | $185.0245 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $28.99 | 12.414% | $32.5888 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $88.40 | 10.127% | $97.3523 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $808.48 | $871.5801 | $871.58 | $871.55 | $871.70 | |