| 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 | $79.53 | 6.215% | $84.4728 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $93.61 | 7.148% | $100.3012 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $236.52 | 11.547% | $263.831 | $263.83 | $263.85 | $263.80 |
| Purchase #4 | $40.46 | 7.618% | $43.5422 | $43.54 | $43.55 | $43.50 |
| Purchase #5 | $191.65 | 13.170% | $216.8903 | $216.89 | $216.90 | $216.90 |
| Purchase #6 | $229.44 | 3.378% | $237.1905 | $237.19 | $237.20 | $237.20 |
| Purchase #7 | $16.47 | 9.642% | $18.058 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $887.68 | $964.2860 | $964.28 | $964.30 | $964.30 | |