| 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 | $160.58 | 6.827% | $171.5428 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $184.83 | 13.784% | $210.307 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $7.63 | 8.519% | $8.28 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $241.41 | 9.678% | $264.7737 | $264.77 | $264.75 | $264.80 |
| Purchase #5 | $88.77 | 6.476% | $94.5187 | $94.52 | $94.50 | $94.50 |
| Purchase #6 | $45.97 | 11.708% | $51.3522 | $51.35 | $51.35 | $51.40 |
| Purchase #7 | $217.97 | 13.499% | $247.3938 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $947.16 | $1,048.1682 | $1,048.16 | $1,048.15 | $1,048.20 | |