| 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 | $112.57 | 11.416% | $125.421 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $35.98 | 11.837% | $40.239 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $112.82 | 13.503% | $128.0541 | $128.05 | $128.05 | $128.10 |
| Purchase #4 | $200.53 | 12.312% | $225.2193 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $139.49 | 8.565% | $151.4373 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $83.26 | 13.816% | $94.7632 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $22.49 | 12.392% | $25.277 | $25.28 | $25.30 | $25.30 |
| 7 purchase totals = | $707.14 | $790.4109 | $790.41 | $790.40 | $790.40 | |