| 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 | $204.99 | 10.195% | $225.8887 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $136.98 | 8.684% | $148.8753 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $74.97 | 7.809% | $80.8244 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $209.55 | 10.655% | $231.8776 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $189.45 | 7.354% | $203.3822 | $203.38 | $203.40 | $203.40 |
| Purchase #6 | $120.93 | 5.326% | $127.3707 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $233.84 | 11.546% | $260.8392 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,170.71 | $1,279.0581 | $1,279.06 | $1,279.10 | $1,279.10 | |