| 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 | $185.88 | 5.277% | $195.6889 | $195.69 | $195.70 | $195.70 |
| Purchase #2 | $156.64 | 4.152% | $163.1437 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $76.95 | 8.654% | $83.6093 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $203.88 | 10.766% | $225.8297 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $153.50 | 6.440% | $163.3854 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $89.31 | 12.124% | $100.1379 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $63.76 | 3.607% | $66.0598 | $66.06 | $66.05 | $66.10 |
| 7 purchase totals = | $929.92 | $997.8547 | $997.86 | $997.90 | $997.80 | |