| 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 | $19.27 | 4.745% | $20.1844 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $206.69 | 12.269% | $232.0488 | $232.05 | $232.05 | $232.00 |
| Purchase #3 | $53.59 | 13.638% | $60.8986 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $105.32 | 9.502% | $115.3275 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $136.70 | 7.304% | $146.6846 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $51.31 | 11.648% | $57.2866 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $176.92 | 8.103% | $191.2558 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $749.80 | $823.6863 | $823.69 | $823.75 | $823.70 | |