| 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 | $21.42 | 10.725% | $23.7173 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $38.48 | 9.717% | $42.2191 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $219.47 | 4.228% | $228.7492 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $158.88 | 9.787% | $174.4296 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $96.73 | 8.295% | $104.7538 | $104.75 | $104.75 | $104.80 |
| Purchase #6 | $73.39 | 7.373% | $78.801 | $78.80 | $78.80 | $78.80 |
| Purchase #7 | $84.97 | 13.825% | $96.7171 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $693.34 | $749.3871 | $749.39 | $749.35 | $749.30 | |