| 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 | $79.79 | 6.701% | $85.1367 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $141.69 | 6.225% | $150.5102 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $58.25 | 6.838% | $62.2331 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $182.92 | 5.572% | $193.1123 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $163.54 | 4.283% | $170.5444 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $49.98 | 8.419% | $54.1878 | $54.19 | $54.20 | $54.20 |
| Purchase #7 | $234.46 | 4.555% | $245.1397 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $910.63 | $960.8642 | $960.86 | $960.90 | $960.70 | |