| 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 | $178.63 | 10.874% | $198.0542 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $162.78 | 4.368% | $169.8902 | $169.89 | $169.90 | $169.90 |
| Purchase #3 | $182.37 | 10.271% | $201.1012 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $182.67 | 12.489% | $205.4837 | $205.48 | $205.50 | $205.50 |
| Purchase #5 | $49.34 | 7.435% | $53.0084 | $53.01 | $53.00 | $53.00 |
| Purchase #6 | $66.81 | 13.505% | $75.8327 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $13.78 | 9.609% | $15.1041 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $836.38 | $918.4745 | $918.46 | $918.50 | $918.50 | |