| 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 | $177.75 | 6.498% | $189.3002 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $226.93 | 9.310% | $248.0572 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $225.76 | 5.477% | $238.1249 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $43.62 | 3.655% | $45.2143 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $30.68 | 8.182% | $33.1902 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $210.30 | 10.217% | $231.7864 | $231.79 | $231.80 | $231.80 |
| Purchase #7 | $42.92 | 12.839% | $48.4305 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $957.96 | $1,034.1037 | $1,034.10 | $1,034.10 | $1,034.10 | |