| 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 | $106.34 | 13.355% | $120.5417 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $56.26 | 3.244% | $58.0851 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $215.74 | 13.801% | $245.5143 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $133.68 | 3.760% | $138.7064 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $53.43 | 10.648% | $59.1192 | $59.12 | $59.10 | $59.10 |
| Purchase #6 | $54.69 | 11.193% | $60.8115 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $184.93 | 11.758% | $206.6741 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $805.07 | $889.4523 | $889.45 | $889.40 | $889.40 | |