| 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 | $192.49 | 5.767% | $203.5909 | $203.59 | $203.60 | $203.60 |
| Purchase #2 | $213.92 | 5.139% | $224.9133 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $116.26 | 3.664% | $120.5198 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $26.75 | 5.291% | $28.1653 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $18.41 | 6.412% | $19.5904 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $18.27 | 7.765% | $19.6887 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $107.53 | 4.107% | $111.9463 | $111.95 | $111.95 | $111.90 |
| 7 purchase totals = | $693.63 | $728.4147 | $728.42 | $728.40 | $728.40 | |