| 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 | $148.36 | 7.790% | $159.9172 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $84.61 | 5.538% | $89.2957 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $49.58 | 6.186% | $52.647 | $52.65 | $52.65 | $52.60 |
| Purchase #4 | $167.76 | 11.261% | $186.6515 | $186.65 | $186.65 | $186.70 |
| Purchase #5 | $74.79 | 10.562% | $82.6893 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $95.75 | 10.735% | $106.0288 | $106.03 | $106.05 | $106.00 |
| Purchase #7 | $37.26 | 13.689% | $42.3605 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $658.11 | $719.5900 | $719.60 | $719.60 | $719.60 | |