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 | $11.57 | 7.836% | $12.4766 | $12.48 | $12.50 | $12.50 |
Purchase #2 | $225.72 | 10.698% | $249.8675 | $249.87 | $249.85 | $249.90 |
Purchase #3 | $148.58 | 7.686% | $159.9999 | $160.00 | $160.00 | $160.00 |
Purchase #4 | $5.34 | 11.844% | $5.9725 | $5.97 | $5.95 | $6.00 |
Purchase #5 | $70.31 | 8.206% | $76.0796 | $76.08 | $76.10 | $76.10 |
Purchase #6 | $25.67 | 10.190% | $28.2858 | $28.29 | $28.30 | $28.30 |
Purchase #7 | $97.61 | 11.557% | $108.8908 | $108.89 | $108.90 | $108.90 |
7 purchase totals = | $584.80 | $641.5727 | $641.58 | $641.60 | $641.70 |