| 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 | $23.48 | 5.172% | $24.6944 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $22.76 | 9.306% | $24.878 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $227.75 | 11.372% | $253.6497 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $166.53 | 4.201% | $173.5259 | $173.53 | $173.55 | $173.50 |
| Purchase #5 | $116.53 | 4.815% | $122.1409 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $126.38 | 10.849% | $140.091 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $25.78 | 13.837% | $29.3472 | $29.35 | $29.35 | $29.30 |
| 7 purchase totals = | $709.21 | $768.3271 | $768.33 | $768.40 | $768.20 | |