| 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 | $199.97 | 8.799% | $217.5654 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $83.63 | 5.456% | $88.1929 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $188.37 | 4.755% | $197.327 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $208.52 | 3.426% | $215.6639 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $67.33 | 4.308% | $70.2306 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $229.49 | 3.438% | $237.3799 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $105.27 | 5.167% | $110.7093 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $1,082.58 | $1,137.0690 | $1,137.07 | $1,137.10 | $1,137.10 | |