| 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 | $156.75 | 6.397% | $166.7773 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $138.54 | 8.379% | $150.1483 | $150.15 | $150.15 | $150.10 |
| Purchase #3 | $34.57 | 10.807% | $38.306 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $17.57 | 8.391% | $19.0443 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $224.55 | 13.600% | $255.0888 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $79.70 | 8.870% | $86.7694 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $205.99 | 7.344% | $221.1179 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $857.67 | $937.2520 | $937.26 | $937.25 | $937.20 | |