| 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 | $209.36 | 13.234% | $237.0667 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $171.70 | 10.152% | $189.131 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $30.90 | 6.143% | $32.7982 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $235.35 | 7.452% | $252.8883 | $252.89 | $252.90 | $252.90 |
| Purchase #5 | $136.95 | 9.532% | $150.0041 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $68.41 | 6.126% | $72.6008 | $72.60 | $72.60 | $72.60 |
| Purchase #7 | $39.39 | 13.391% | $44.6647 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $892.06 | $979.1538 | $979.15 | $979.15 | $979.20 | |