| 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 | $244.29 | 5.580% | $257.9214 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $39.93 | 13.756% | $45.4228 | $45.42 | $45.40 | $45.40 |
| Purchase #3 | $13.68 | 5.772% | $14.4696 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $249.47 | 3.447% | $258.0692 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $115.88 | 5.444% | $122.1885 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $13.46 | 12.436% | $15.1339 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $156.88 | 11.178% | $174.416 | $174.42 | $174.40 | $174.40 |
| 7 purchase totals = | $833.59 | $887.6214 | $887.62 | $887.55 | $887.60 | |