| 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 | $36.70 | 8.738% | $39.9068 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $91.29 | 7.785% | $98.3969 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $46.62 | 9.215% | $50.916 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $26.83 | 9.676% | $29.4261 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $191.68 | 4.110% | $199.558 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $223.82 | 7.640% | $240.9198 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $194.55 | 9.526% | $213.0828 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $811.49 | $872.2064 | $872.22 | $872.20 | $872.20 | |