| 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 | $73.83 | 6.129% | $78.355 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $69.28 | 3.344% | $71.5967 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $170.64 | 5.868% | $180.6532 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $148.38 | 8.565% | $161.0887 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $92.29 | 9.360% | $100.9283 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $8.57 | 12.667% | $9.6556 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $46.54 | 7.685% | $50.1166 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $609.53 | $652.3941 | $652.41 | $652.40 | $652.50 | |