| 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 | $241.29 | 8.435% | $261.6428 | $261.64 | $261.65 | $261.60 |
| Purchase #2 | $164.54 | 10.685% | $182.1211 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $109.79 | 10.543% | $121.3652 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $183.27 | 11.532% | $204.4047 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $201.61 | 11.500% | $224.7952 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $73.92 | 9.417% | $80.881 | $80.88 | $80.90 | $80.90 |
| Purchase #7 | $191.70 | 7.636% | $206.3382 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $1,166.12 | $1,281.5482 | $1,281.55 | $1,281.55 | $1,281.50 | |