| 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 | $99.76 | 10.426% | $110.161 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $49.60 | 11.806% | $55.4558 | $55.46 | $55.45 | $55.50 |
| Purchase #3 | $65.46 | 6.212% | $69.5264 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $94.41 | 3.269% | $97.4963 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $43.65 | 3.430% | $45.1472 | $45.15 | $45.15 | $45.10 |
| Purchase #6 | $224.32 | 12.371% | $252.0706 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $60.98 | 9.763% | $66.9335 | $66.93 | $66.95 | $66.90 |
| 7 purchase totals = | $638.18 | $696.7908 | $696.80 | $696.80 | $696.80 | |