| 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 | $190.70 | 9.817% | $209.421 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $66.60 | 9.608% | $72.9989 | $73.00 | $73.00 | $73.00 |
| Purchase #3 | $110.47 | 4.359% | $115.2854 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $238.38 | 9.221% | $260.361 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $40.32 | 7.561% | $43.3686 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $11.90 | 10.107% | $13.1027 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $131.41 | 5.524% | $138.6691 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $789.78 | $853.2067 | $853.21 | $853.15 | $853.30 | |