| 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 | $197.97 | 11.582% | $220.8989 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $148.60 | 4.453% | $155.2172 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $86.90 | 12.861% | $98.0762 | $98.08 | $98.10 | $98.10 |
| Purchase #4 | $41.41 | 4.487% | $43.2681 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $32.53 | 4.356% | $33.947 | $33.95 | $33.95 | $33.90 |
| Purchase #6 | $78.30 | 11.525% | $87.3241 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $183.30 | 9.128% | $200.0316 | $200.03 | $200.05 | $200.00 |
| 7 purchase totals = | $769.01 | $838.7631 | $838.77 | $838.75 | $838.70 | |