| 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 | $192.87 | 13.489% | $218.8862 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $168.37 | 11.517% | $187.7612 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $13.75 | 10.732% | $15.2257 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $154.49 | 3.632% | $160.1011 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $236.50 | 3.473% | $244.7136 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $92.90 | 8.810% | $101.0845 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $19.38 | 11.629% | $21.6337 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $878.26 | $949.4060 | $949.40 | $949.45 | $949.40 | |