| 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 | $231.90 | 6.564% | $247.1219 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $65.61 | 5.748% | $69.3813 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $30.44 | 6.306% | $32.3595 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $68.59 | 5.173% | $72.1382 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $190.29 | 13.741% | $216.4377 | $216.44 | $216.45 | $216.40 |
| Purchase #6 | $244.31 | 6.658% | $260.5762 | $260.58 | $260.60 | $260.60 |
| Purchase #7 | $129.63 | 12.698% | $146.0904 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $960.77 | $1,044.1052 | $1,044.11 | $1,044.15 | $1,044.10 | |