| 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 | $13.44 | 3.453% | $13.9041 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $198.40 | 13.557% | $225.2971 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $48.49 | 10.148% | $53.4108 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $109.60 | 11.825% | $122.5602 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $63.37 | 12.513% | $71.2995 | $71.30 | $71.30 | $71.30 |
| Purchase #6 | $118.56 | 13.223% | $134.2372 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $185.28 | 3.479% | $191.7259 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $737.14 | $812.4348 | $812.44 | $812.45 | $812.40 | |