| 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 | $42.26 | 8.480% | $45.8436 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $96.58 | 7.841% | $104.1528 | $104.15 | $104.15 | $104.20 |
| Purchase #3 | $177.83 | 9.719% | $195.1133 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $206.31 | 5.470% | $217.5952 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $31.34 | 5.874% | $33.1809 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $74.81 | 11.293% | $83.2583 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $60.95 | 7.384% | $65.4505 | $65.45 | $65.45 | $65.50 |
| 7 purchase totals = | $690.08 | $744.5946 | $744.59 | $744.60 | $744.70 | |