| 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 | $26.26 | 6.686% | $28.0157 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $10.38 | 13.142% | $11.7441 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $13.83 | 5.501% | $14.5908 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $220.85 | 11.485% | $246.2146 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $11.63 | 9.815% | $12.7715 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $170.61 | 6.232% | $181.2424 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $48.60 | 4.190% | $50.6363 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $502.16 | $545.2154 | $545.21 | $545.20 | $545.10 | |