| 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 | $245.57 | 12.669% | $276.6813 | $276.68 | $276.70 | $276.70 |
| Purchase #2 | $153.84 | 4.745% | $161.1397 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $151.25 | 5.544% | $159.6353 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $45.73 | 4.405% | $47.7444 | $47.74 | $47.75 | $47.70 |
| Purchase #5 | $158.38 | 6.208% | $168.2122 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $138.73 | 4.314% | $144.7148 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $19.37 | 7.455% | $20.814 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $912.87 | $978.9417 | $978.93 | $978.95 | $978.80 | |