| 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 | $97.73 | 13.237% | $110.6665 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $215.38 | 9.765% | $236.4119 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $220.54 | 11.288% | $245.4346 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $76.37 | 13.628% | $86.7777 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $215.51 | 10.661% | $238.4855 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $31.55 | 8.689% | $34.2914 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $249.94 | 11.842% | $279.5379 | $279.54 | $279.55 | $279.50 |
| 7 purchase totals = | $1,107.02 | $1,231.6055 | $1,231.61 | $1,231.65 | $1,231.60 | |