| 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 | $71.81 | 11.418% | $80.0093 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $115.64 | 5.408% | $121.8938 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $64.28 | 7.396% | $69.0341 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $85.49 | 8.199% | $92.4993 | $92.50 | $92.50 | $92.50 |
| Purchase #5 | $152.55 | 3.202% | $157.4347 | $157.43 | $157.45 | $157.40 |
| Purchase #6 | $109.86 | 11.315% | $122.2907 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $6.33 | 11.714% | $7.0715 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $605.96 | $650.2334 | $650.22 | $650.25 | $650.20 | |