| 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 | $45.85 | 3.406% | $47.4117 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $39.68 | 8.761% | $43.1564 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $45.86 | 8.391% | $49.7081 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $44.79 | 11.454% | $49.9202 | $49.92 | $49.90 | $49.90 |
| Purchase #5 | $226.69 | 10.312% | $250.0663 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $154.39 | 9.151% | $168.5182 | $168.52 | $168.50 | $168.50 |
| Purchase #7 | $237.70 | 8.631% | $258.2159 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $794.96 | $866.9968 | $867.01 | $866.90 | $867.00 | |