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 | $13.34 | 13.328% | $15.118 | $15.12 | $15.10 | $15.10 |
Purchase #2 | $31.61 | 7.535% | $33.9918 | $33.99 | $34.00 | $34.00 |
Purchase #3 | $229.95 | 13.301% | $260.5356 | $260.54 | $260.55 | $260.50 |
Purchase #4 | $229.41 | 8.613% | $249.1691 | $249.17 | $249.15 | $249.20 |
Purchase #5 | $143.44 | 3.715% | $148.7688 | $148.77 | $148.75 | $148.80 |
Purchase #6 | $239.25 | 7.765% | $257.8278 | $257.83 | $257.85 | $257.80 |
Purchase #7 | $140.34 | 4.375% | $146.4799 | $146.48 | $146.50 | $146.50 |
7 purchase totals = | $1,027.34 | $1,111.8910 | $1,111.90 | $1,111.90 | $1,111.90 |