| 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 | $50.83 | 6.334% | $54.0496 | $54.05 | $54.05 | $54.00 |
| Purchase #2 | $127.84 | 4.637% | $133.7679 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $18.49 | 13.151% | $20.9216 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $134.25 | 6.594% | $143.1024 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $239.65 | 10.398% | $264.5688 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $208.44 | 5.771% | $220.4691 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $121.95 | 9.431% | $133.4511 | $133.45 | $133.45 | $133.50 |
| 7 purchase totals = | $901.45 | $970.3305 | $970.33 | $970.25 | $970.40 | |