| 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 | $205.52 | 12.641% | $231.4998 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $213.92 | 8.238% | $231.5427 | $231.54 | $231.55 | $231.50 |
| Purchase #3 | $54.66 | 6.447% | $58.1839 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $102.66 | 7.720% | $110.5854 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $172.73 | 6.633% | $184.1872 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $127.52 | 7.174% | $136.6683 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $34.82 | 12.343% | $39.1178 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $911.83 | $991.7851 | $991.79 | $991.80 | $991.80 | |