| 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 | $184.91 | 6.840% | $197.5578 | $197.56 | $197.55 | $197.60 |
| Purchase #2 | $179.32 | 11.602% | $200.1247 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $47.86 | 4.233% | $49.8859 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $115.70 | 6.283% | $122.9694 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $84.89 | 9.396% | $92.8663 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $84.63 | 8.874% | $92.1401 | $92.14 | $92.15 | $92.10 |
| Purchase #7 | $18.96 | 7.628% | $20.4063 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $716.27 | $775.9505 | $775.96 | $775.90 | $776.00 | |