| 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 | $15.90 | 10.490% | $17.5679 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $97.55 | 7.409% | $104.7775 | $104.78 | $104.80 | $104.80 |
| Purchase #3 | $79.26 | 7.863% | $85.4922 | $85.49 | $85.50 | $85.50 |
| Purchase #4 | $64.78 | 7.585% | $69.6936 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $46.64 | 10.811% | $51.6823 | $51.68 | $51.70 | $51.70 |
| Purchase #6 | $22.32 | 5.155% | $23.4706 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $87.41 | 10.232% | $96.3538 | $96.35 | $96.35 | $96.40 |
| 7 purchase totals = | $413.86 | $449.0379 | $449.03 | $449.05 | $449.20 | |