| 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 | $122.65 | 7.201% | $131.482 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $65.44 | 7.393% | $70.278 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $17.51 | 7.234% | $18.7767 | $18.78 | $18.80 | $18.80 |
| Purchase #4 | $156.68 | 4.530% | $163.7776 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $216.52 | 6.825% | $231.2975 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $161.78 | 13.840% | $184.1704 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $100.84 | 9.513% | $110.4329 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $841.42 | $910.2151 | $910.22 | $910.30 | $910.30 | |