| 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 | $60.81 | 8.687% | $66.0926 | $66.09 | $66.10 | $66.10 |
| Purchase #2 | $148.90 | 7.499% | $160.066 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $229.32 | 4.325% | $239.2381 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $17.65 | 6.347% | $18.7702 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $145.33 | 3.755% | $150.7871 | $150.79 | $150.80 | $150.80 |
| Purchase #6 | $82.34 | 5.263% | $86.6736 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $82.81 | 7.696% | $89.1831 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $767.16 | $810.8107 | $810.81 | $810.80 | $810.90 | |