| 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 | $21.65 | 5.792% | $22.904 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $31.42 | 13.367% | $35.6199 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $72.96 | 3.704% | $75.6624 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $119.77 | 6.219% | $127.2185 | $127.22 | $127.20 | $127.20 |
| Purchase #5 | $89.63 | 12.349% | $100.6984 | $100.70 | $100.70 | $100.70 |
| Purchase #6 | $200.30 | 6.602% | $213.5238 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $102.36 | 8.195% | $110.7484 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $638.09 | $686.3754 | $686.37 | $686.30 | $686.30 | |