| 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 | $249.53 | 9.840% | $274.0838 | $274.08 | $274.10 | $274.10 |
| Purchase #2 | $90.60 | 10.454% | $100.0713 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $46.37 | 5.817% | $49.0673 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $63.27 | 3.444% | $65.449 | $65.45 | $65.45 | $65.40 |
| Purchase #5 | $105.50 | 9.708% | $115.7419 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $156.70 | 8.555% | $170.1057 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $45.50 | 11.297% | $50.6401 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $757.47 | $825.1591 | $825.16 | $825.15 | $825.10 | |