| 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 | $78.77 | 7.439% | $84.6297 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $110.72 | 5.824% | $117.1683 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $245.40 | 6.149% | $260.4896 | $260.49 | $260.50 | $260.50 |
| Purchase #4 | $141.26 | 9.532% | $154.7249 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $167.61 | 8.695% | $182.1837 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $210.30 | 8.501% | $228.1776 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $108.31 | 4.569% | $113.2587 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $1,062.37 | $1,140.6325 | $1,140.63 | $1,140.65 | $1,140.70 | |