| 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 | $31.70 | 6.631% | $33.802 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $198.85 | 6.784% | $212.34 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $167.56 | 12.269% | $188.1179 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $146.84 | 11.410% | $163.5944 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $200.70 | 9.729% | $220.2261 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $228.72 | 3.434% | $236.5742 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $81.44 | 3.564% | $84.3425 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $1,055.81 | $1,138.9971 | $1,138.99 | $1,139.00 | $1,138.90 | |