| 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 | $102.33 | 12.748% | $115.375 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $14.40 | 11.574% | $16.0667 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $125.63 | 13.606% | $142.7232 | $142.72 | $142.70 | $142.70 |
| Purchase #4 | $35.59 | 7.788% | $38.3617 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $115.66 | 9.513% | $126.6627 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $107.58 | 9.195% | $117.472 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $101.37 | 9.532% | $111.0326 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $602.56 | $667.6939 | $667.69 | $667.65 | $667.80 | |