| 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 | $88.35 | 10.608% | $97.7222 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $154.61 | 7.358% | $165.9862 | $165.99 | $166.00 | $166.00 |
| Purchase #3 | $15.84 | 3.332% | $16.3678 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $61.97 | 12.232% | $69.5502 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $61.29 | 4.535% | $64.0695 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $84.99 | 13.775% | $96.6974 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $116.51 | 13.864% | $132.6629 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $583.56 | $643.0562 | $643.06 | $643.00 | $643.20 | |