| 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 | $15.68 | 7.799% | $16.9029 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $156.82 | 7.763% | $168.9939 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $99.66 | 9.498% | $109.1257 | $109.13 | $109.15 | $109.10 |
| Purchase #4 | $107.91 | 3.803% | $112.0138 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $47.71 | 6.797% | $50.9528 | $50.95 | $50.95 | $51.00 |
| Purchase #6 | $87.29 | 9.831% | $95.8715 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $15.26 | 9.498% | $16.7094 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $530.33 | $570.5700 | $570.56 | $570.55 | $570.60 | |