| 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 | $103.40 | 8.415% | $112.1011 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $97.93 | 3.487% | $101.3448 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $233.30 | 8.475% | $253.0722 | $253.07 | $253.05 | $253.10 |
| Purchase #4 | $140.50 | 7.838% | $151.5124 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $51.62 | 6.252% | $54.8473 | $54.85 | $54.85 | $54.80 |
| Purchase #6 | $11.69 | 8.795% | $12.7181 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $109.96 | 13.636% | $124.9541 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $748.40 | $810.5500 | $810.54 | $810.50 | $810.50 | |