| 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 | $31.56 | 8.249% | $34.1634 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $242.87 | 5.132% | $255.3341 | $255.33 | $255.35 | $255.30 |
| Purchase #3 | $72.81 | 4.651% | $76.1964 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $110.88 | 9.834% | $121.7839 | $121.78 | $121.80 | $121.80 |
| Purchase #5 | $35.26 | 12.221% | $39.5691 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $28.71 | 7.718% | $30.9258 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $60.89 | 11.152% | $67.6805 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $582.98 | $625.6532 | $625.65 | $625.70 | $625.70 | |