| 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 | $26.44 | 10.727% | $29.2762 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $181.43 | 5.116% | $190.712 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $248.76 | 4.380% | $259.6557 | $259.66 | $259.65 | $259.70 |
| Purchase #4 | $7.38 | 9.289% | $8.0655 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $93.80 | 7.142% | $100.4992 | $100.50 | $100.50 | $100.50 |
| Purchase #6 | $243.53 | 8.357% | $263.8818 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $33.29 | 11.844% | $37.2329 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $834.63 | $889.3233 | $889.33 | $889.35 | $889.40 | |