| 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 | $180.77 | 11.430% | $201.432 | $201.43 | $201.45 | $201.40 |
| Purchase #2 | $47.58 | 3.698% | $49.3395 | $49.34 | $49.35 | $49.30 |
| Purchase #3 | $23.36 | 13.129% | $26.4269 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $166.64 | 13.264% | $188.7431 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $66.79 | 9.527% | $73.1531 | $73.15 | $73.15 | $73.20 |
| Purchase #6 | $145.29 | 6.792% | $155.1581 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $135.26 | 13.482% | $153.4958 | $153.50 | $153.50 | $153.50 |
| 7 purchase totals = | $765.69 | $847.7485 | $847.75 | $847.80 | $847.70 | |