| 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 | $238.76 | 13.125% | $270.0973 | $270.10 | $270.10 | $270.10 |
| Purchase #2 | $67.37 | 12.321% | $75.6707 | $75.67 | $75.65 | $75.70 |
| Purchase #3 | $98.84 | 11.506% | $110.2125 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $5.34 | 3.771% | $5.5414 | $5.54 | $5.55 | $5.50 |
| Purchase #5 | $13.85 | 13.762% | $15.756 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $124.97 | 3.363% | $129.1727 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $97.64 | 4.610% | $102.1412 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $646.77 | $708.5918 | $708.59 | $708.55 | $708.60 | |