| 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 | $14.73 | 5.413% | $15.5273 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $78.69 | 9.125% | $85.8705 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $193.32 | 6.306% | $205.5108 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $75.37 | 6.597% | $80.3422 | $80.34 | $80.35 | $80.30 |
| Purchase #5 | $164.57 | 9.279% | $179.8405 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $175.73 | 9.684% | $192.7477 | $192.75 | $192.75 | $192.70 |
| Purchase #7 | $48.27 | 4.271% | $50.3316 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $750.68 | $810.1706 | $810.17 | $810.20 | $810.00 | |