| 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 | $170.70 | 11.166% | $189.7604 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $11.54 | 11.734% | $12.8941 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $188.39 | 13.417% | $213.6663 | $213.67 | $213.65 | $213.70 |
| Purchase #4 | $239.50 | 13.121% | $270.9248 | $270.92 | $270.90 | $270.90 |
| Purchase #5 | $124.52 | 7.674% | $134.0757 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $133.77 | 13.168% | $151.3848 | $151.38 | $151.40 | $151.40 |
| Purchase #7 | $8.62 | 4.106% | $8.9739 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $877.04 | $981.6800 | $981.67 | $981.65 | $981.80 | |