| 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 | $63.63 | 9.436% | $69.6341 | $69.63 | $69.65 | $69.60 |
| Purchase #2 | $190.52 | 4.479% | $199.0534 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $100.66 | 7.142% | $107.8491 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $72.36 | 11.603% | $80.7559 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $9.90 | 3.251% | $10.2218 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $29.97 | 12.640% | $33.7582 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $50.44 | 11.756% | $56.3697 | $56.37 | $56.35 | $56.40 |
| 7 purchase totals = | $517.48 | $557.6422 | $557.64 | $557.60 | $557.70 | |