| 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 | $114.47 | 8.185% | $123.8394 | $123.84 | $123.85 | $123.80 |
| Purchase #2 | $109.71 | 9.417% | $120.0414 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $45.75 | 3.766% | $47.4729 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $112.45 | 4.805% | $117.8532 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $185.30 | 12.725% | $208.8794 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $23.50 | 11.621% | $26.2309 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $101.98 | 11.244% | $113.4466 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $693.16 | $757.7638 | $757.76 | $757.80 | $757.70 | |