| 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 | $53.48 | 5.107% | $56.2112 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $132.96 | 8.139% | $143.7816 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $80.99 | 10.504% | $89.4972 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $152.29 | 12.176% | $170.8328 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $11.91 | 3.562% | $12.3342 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $147.97 | 10.716% | $163.8265 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $6.34 | 10.585% | $7.0111 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $585.94 | $643.4946 | $643.49 | $643.55 | $643.40 | |