| 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 | $35.73 | 11.151% | $39.7143 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $109.39 | 13.402% | $124.0504 | $124.05 | $124.05 | $124.10 |
| Purchase #3 | $129.25 | 7.536% | $138.9903 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $121.33 | 7.629% | $130.5863 | $130.59 | $130.60 | $130.60 |
| Purchase #5 | $47.62 | 7.411% | $51.1491 | $51.15 | $51.15 | $51.10 |
| Purchase #6 | $124.79 | 4.424% | $130.3107 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $227.25 | 3.549% | $235.3151 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $795.36 | $850.1162 | $850.12 | $850.10 | $850.10 | |