| 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 | $12.60 | 3.768% | $13.0748 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $172.68 | 9.318% | $188.7703 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $44.56 | 3.663% | $46.1922 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $208.48 | 10.637% | $230.656 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $102.90 | 3.735% | $106.7433 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $67.94 | 13.225% | $76.9251 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $12.47 | 4.866% | $13.0768 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $621.63 | $675.4385 | $675.44 | $675.45 | $675.50 | |