| 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 | $110.55 | 5.737% | $116.8923 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $55.65 | 10.515% | $61.5016 | $61.50 | $61.50 | $61.50 |
| Purchase #3 | $193.83 | 6.498% | $206.4251 | $206.43 | $206.45 | $206.40 |
| Purchase #4 | $118.70 | 3.203% | $122.502 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $69.38 | 10.299% | $76.5254 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $192.56 | 10.829% | $213.4123 | $213.41 | $213.40 | $213.40 |
| Purchase #7 | $17.60 | 13.678% | $20.0073 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $758.27 | $817.2660 | $817.27 | $817.30 | $817.20 | |