| 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 | $28.30 | 11.297% | $31.4971 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $67.88 | 5.472% | $71.5944 | $71.59 | $71.60 | $71.60 |
| Purchase #3 | $161.50 | 9.451% | $176.7634 | $176.76 | $176.75 | $176.80 |
| Purchase #4 | $195.26 | 5.564% | $206.1243 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $74.44 | 3.478% | $77.029 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $150.87 | 7.370% | $161.9891 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $89.44 | 6.149% | $94.9397 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $767.69 | $819.9370 | $819.93 | $819.95 | $819.90 | |