| 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 | $171.30 | 5.541% | $180.7917 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $247.38 | 10.631% | $273.679 | $273.68 | $273.70 | $273.70 |
| Purchase #3 | $13.59 | 12.503% | $15.2892 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $41.44 | 9.787% | $45.4957 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $191.27 | 11.698% | $213.6448 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $18.50 | 9.220% | $20.2057 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $61.56 | 13.406% | $69.8127 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $745.04 | $818.9188 | $818.92 | $818.95 | $818.90 | |