| 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 | $178.56 | 8.299% | $193.3787 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $102.69 | 4.806% | $107.6253 | $107.63 | $107.65 | $107.60 |
| Purchase #3 | $110.49 | 4.200% | $115.1306 | $115.13 | $115.15 | $115.10 |
| Purchase #4 | $194.71 | 4.715% | $203.8906 | $203.89 | $203.90 | $203.90 |
| Purchase #5 | $9.60 | 7.522% | $10.3221 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $79.42 | 6.604% | $84.6649 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $6.76 | 8.619% | $7.3426 | $7.34 | $7.35 | $7.30 |
| 7 purchase totals = | $682.23 | $722.3548 | $722.35 | $722.40 | $722.30 | |