| 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 | $98.70 | 5.338% | $103.9686 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $91.51 | 5.741% | $96.7636 | $96.76 | $96.75 | $96.80 |
| Purchase #3 | $163.57 | 4.819% | $171.4524 | $171.45 | $171.45 | $171.50 |
| Purchase #4 | $187.49 | 6.845% | $200.3237 | $200.32 | $200.30 | $200.30 |
| Purchase #5 | $103.65 | 9.705% | $113.7092 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $116.89 | 3.304% | $120.752 | $120.75 | $120.75 | $120.80 |
| Purchase #7 | $141.95 | 4.290% | $148.0397 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $903.76 | $955.0092 | $955.00 | $954.95 | $955.10 | |