| 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 | $20.62 | 13.815% | $23.4687 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $130.70 | 5.509% | $137.9003 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $212.89 | 6.490% | $226.7066 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $92.48 | 10.384% | $102.0831 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $154.31 | 4.192% | $160.7787 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $103.39 | 10.676% | $114.4279 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $26.46 | 8.271% | $28.6485 | $28.65 | $28.65 | $28.60 |
| 7 purchase totals = | $740.85 | $794.0138 | $794.02 | $794.05 | $794.00 | |