| 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 | $188.52 | 12.695% | $212.4526 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $141.47 | 4.668% | $148.0738 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $84.61 | 6.297% | $89.9379 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $84.96 | 13.115% | $96.1025 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $159.43 | 7.377% | $171.1912 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $97.69 | 12.647% | $110.0449 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $193.66 | 5.274% | $203.8736 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $950.34 | $1,031.6765 | $1,031.66 | $1,031.65 | $1,031.70 | |