| 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 | $45.51 | 12.597% | $51.2429 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $95.53 | 3.242% | $98.6271 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $179.44 | 12.204% | $201.3389 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $109.42 | 5.230% | $115.1427 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $27.34 | 12.738% | $30.8226 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $26.71 | 11.757% | $29.8503 | $29.85 | $29.85 | $29.90 |
| Purchase #7 | $200.64 | 7.154% | $214.9938 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $684.59 | $742.0183 | $742.01 | $742.05 | $741.90 | |