| 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 | $17.28 | 9.560% | $18.932 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $88.72 | 4.453% | $92.6707 | $92.67 | $92.65 | $92.70 |
| Purchase #3 | $224.49 | 6.789% | $239.7306 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $195.59 | 7.189% | $209.651 | $209.65 | $209.65 | $209.70 |
| Purchase #5 | $168.34 | 12.207% | $188.8893 | $188.89 | $188.90 | $188.90 |
| Purchase #6 | $134.41 | 7.691% | $144.7475 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $246.48 | 7.397% | $264.7121 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $1,075.31 | $1,159.3332 | $1,159.33 | $1,159.35 | $1,159.30 | |