| 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 | $173.62 | 9.143% | $189.4941 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $43.59 | 3.391% | $45.0681 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $154.29 | 9.793% | $169.3996 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $137.49 | 12.363% | $154.4879 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $88.49 | 3.562% | $91.642 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $146.55 | 9.734% | $160.8152 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $53.92 | 12.168% | $60.481 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $797.95 | $871.3879 | $871.39 | $871.40 | $871.40 | |