| 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 | $109.39 | 3.796% | $113.5424 | $113.54 | $113.55 | $113.50 |
| Purchase #2 | $160.94 | 13.195% | $182.176 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $191.36 | 11.783% | $213.9079 | $213.91 | $213.90 | $213.90 |
| Purchase #4 | $112.53 | 13.485% | $127.7047 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $114.76 | 6.103% | $121.7638 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $75.54 | 7.724% | $81.3747 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $9.38 | 3.376% | $9.6967 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $773.90 | $850.1662 | $850.16 | $850.15 | $850.20 | |