| 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 | $109.58 | 11.587% | $122.277 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $109.47 | 11.460% | $122.0153 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $181.74 | 10.136% | $200.1612 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $110.83 | 9.779% | $121.6681 | $121.67 | $121.65 | $121.70 |
| Purchase #5 | $189.64 | 12.663% | $213.6541 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $64.39 | 13.716% | $73.2217 | $73.22 | $73.20 | $73.20 |
| Purchase #7 | $67.37 | 4.132% | $70.1537 | $70.15 | $70.15 | $70.20 |
| 7 purchase totals = | $833.02 | $923.1511 | $923.15 | $923.10 | $923.30 | |