| 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 | $162.77 | 10.232% | $179.4246 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $112.87 | 10.627% | $124.8647 | $124.86 | $124.85 | $124.90 |
| Purchase #3 | $122.46 | 12.719% | $138.0357 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $45.68 | 8.830% | $49.7135 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $122.42 | 8.833% | $133.2334 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $103.78 | 11.612% | $115.8309 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $197.58 | 4.464% | $206.4 | $206.40 | $206.40 | $206.40 |
| 7 purchase totals = | $867.56 | $947.5028 | $947.49 | $947.50 | $947.40 | |