| 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 | $18.89 | 3.749% | $19.5982 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $77.34 | 4.385% | $80.7314 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $137.70 | 7.518% | $148.0523 | $148.05 | $148.05 | $148.10 |
| Purchase #4 | $194.79 | 12.810% | $219.7426 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $45.39 | 7.565% | $48.8238 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $236.42 | 12.433% | $265.8141 | $265.81 | $265.80 | $265.80 |
| Purchase #7 | $96.31 | 11.193% | $107.09 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $806.84 | $889.8524 | $889.84 | $889.85 | $889.80 | |