| 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 | $163.85 | 11.172% | $182.1553 | $182.16 | $182.15 | $182.20 |
| Purchase #2 | $104.66 | 3.497% | $108.32 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $228.70 | 13.589% | $259.778 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $242.93 | 8.774% | $264.2447 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $160.68 | 4.440% | $167.8142 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $161.59 | 4.455% | $168.7888 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $116.99 | 11.724% | $130.7059 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $1,179.40 | $1,281.8069 | $1,281.81 | $1,281.80 | $1,281.80 | |