| 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 | $45.43 | 5.215% | $47.7992 | $47.80 | $47.80 | $47.80 |
| Purchase #2 | $70.80 | 3.651% | $73.3849 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $141.53 | 8.719% | $153.87 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $73.98 | 9.269% | $80.8372 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $142.27 | 4.106% | $148.1116 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $147.41 | 9.860% | $161.9446 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $156.37 | 8.872% | $170.2431 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $777.79 | $836.1906 | $836.18 | $836.20 | $836.10 | |