| 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 | $22.30 | 6.651% | $23.7832 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $6.90 | 8.862% | $7.5115 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $43.63 | 4.580% | $45.6283 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $227.33 | 11.147% | $252.6705 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $116.75 | 13.102% | $132.0466 | $132.05 | $132.05 | $132.00 |
| Purchase #6 | $138.94 | 8.731% | $151.0709 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $210.46 | 9.460% | $230.3695 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $766.31 | $843.0805 | $843.08 | $843.05 | $843.10 | |