| 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 | $109.64 | 9.777% | $120.3595 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $82.75 | 5.217% | $87.0671 | $87.07 | $87.05 | $87.10 |
| Purchase #3 | $210.89 | 3.175% | $217.5858 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $195.32 | 13.813% | $222.2996 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $78.99 | 4.408% | $82.4719 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $5.68 | 7.833% | $6.1249 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $228.46 | 9.173% | $249.4166 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $911.73 | $985.3254 | $985.33 | $985.25 | $985.40 | |