| 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 | $195.37 | 7.319% | $209.6691 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $30.98 | 4.633% | $32.4153 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $8.51 | 11.272% | $9.4692 | $9.47 | $9.45 | $9.50 |
| Purchase #4 | $99.59 | 10.648% | $110.1943 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $98.90 | 10.654% | $109.4368 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $220.45 | 3.749% | $228.7147 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $196.99 | 4.642% | $206.1343 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $850.79 | $906.0337 | $906.03 | $906.00 | $906.00 | |