| 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 | $13.67 | 11.376% | $15.2251 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $134.44 | 5.370% | $141.6594 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $72.36 | 9.827% | $79.4708 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $153.94 | 8.787% | $167.4667 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $188.53 | 7.816% | $203.2655 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $243.86 | 12.802% | $275.079 | $275.08 | $275.10 | $275.10 |
| Purchase #7 | $10.36 | 12.434% | $11.6482 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $817.16 | $893.8147 | $893.83 | $893.80 | $893.90 | |