| 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 | $110.51 | 9.781% | $121.319 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $120.61 | 4.288% | $125.7818 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $133.49 | 4.201% | $139.0979 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $70.64 | 11.244% | $78.5828 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $229.47 | 7.143% | $245.861 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $13.45 | 3.209% | $13.8816 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $188.79 | 8.588% | $205.0033 | $205.00 | $205.00 | $205.00 |
| 7 purchase totals = | $866.96 | $929.5274 | $929.52 | $929.55 | $929.60 | |