| 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 | $48.56 | 5.504% | $51.2327 | $51.23 | $51.25 | $51.20 |
| Purchase #2 | $172.29 | 11.682% | $192.4169 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $47.86 | 7.396% | $51.3997 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $30.93 | 4.773% | $32.4063 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $40.98 | 12.727% | $46.1955 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $89.53 | 8.721% | $97.3379 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $156.91 | 12.249% | $176.1299 | $176.13 | $176.15 | $176.10 |
| 7 purchase totals = | $587.06 | $647.1189 | $647.13 | $647.15 | $647.00 | |