| 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 | $74.31 | 6.648% | $79.2501 | $79.25 | $79.25 | $79.30 |
| Purchase #2 | $9.31 | 13.239% | $10.5426 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $153.90 | 5.700% | $162.6723 | $162.67 | $162.65 | $162.70 |
| Purchase #4 | $77.96 | 3.663% | $80.8157 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $222.66 | 12.157% | $249.7288 | $249.73 | $249.75 | $249.70 |
| Purchase #6 | $174.27 | 9.525% | $190.8692 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $6.68 | 10.418% | $7.3759 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $719.09 | $781.2546 | $781.26 | $781.25 | $781.30 | |