| 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 | $28.26 | 12.851% | $31.8917 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $115.70 | 13.126% | $130.8868 | $130.89 | $130.90 | $130.90 |
| Purchase #3 | $15.82 | 9.667% | $17.3493 | $17.35 | $17.35 | $17.30 |
| Purchase #4 | $248.57 | 3.558% | $257.4141 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $39.59 | 10.291% | $43.6642 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $241.27 | 9.408% | $263.9687 | $263.97 | $263.95 | $264.00 |
| Purchase #7 | $150.36 | 5.179% | $158.1471 | $158.15 | $158.15 | $158.10 |
| 7 purchase totals = | $839.57 | $903.3219 | $903.32 | $903.30 | $903.30 | |