| 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 | $45.50 | 10.535% | $50.2934 | $50.29 | $50.30 | $50.30 |
| Purchase #2 | $97.65 | 11.408% | $108.7899 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $96.52 | 9.760% | $105.9404 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $149.56 | 8.239% | $161.8822 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $225.55 | 10.700% | $249.6839 | $249.68 | $249.70 | $249.70 |
| Purchase #6 | $35.25 | 8.841% | $38.3665 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $113.94 | 3.228% | $117.618 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $763.97 | $832.5743 | $832.57 | $832.60 | $832.60 | |