| 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 | $34.32 | 13.292% | $38.8818 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $244.70 | 11.293% | $272.334 | $272.33 | $272.35 | $272.30 |
| Purchase #3 | $224.25 | 12.259% | $251.7408 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $123.78 | 11.649% | $138.1991 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $185.38 | 10.242% | $204.3666 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $125.49 | 4.756% | $131.4583 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $100.56 | 8.355% | $108.9618 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $1,038.48 | $1,145.9424 | $1,145.94 | $1,145.95 | $1,146.00 | |