| 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 | $219.85 | 3.480% | $227.5008 | $227.50 | $227.50 | $227.50 |
| Purchase #2 | $84.70 | 8.497% | $91.897 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $129.87 | 12.600% | $146.2336 | $146.23 | $146.25 | $146.20 |
| Purchase #4 | $104.61 | 5.433% | $110.2935 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $63.84 | 10.397% | $70.4774 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $26.80 | 4.653% | $28.047 | $28.05 | $28.05 | $28.00 |
| Purchase #7 | $204.63 | 9.225% | $223.5071 | $223.51 | $223.50 | $223.50 |
| 7 purchase totals = | $834.30 | $897.9564 | $897.96 | $898.00 | $897.90 | |