| 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 | $162.52 | 12.494% | $182.8252 | $182.83 | $182.85 | $182.80 |
| Purchase #2 | $36.36 | 9.110% | $39.6724 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $16.83 | 6.589% | $17.9389 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $11.56 | 13.339% | $13.102 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $179.61 | 5.747% | $189.9322 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $104.58 | 6.853% | $111.7469 | $111.75 | $111.75 | $111.70 |
| Purchase #7 | $66.71 | 12.739% | $75.2082 | $75.21 | $75.20 | $75.20 |
| 7 purchase totals = | $578.17 | $630.4258 | $630.43 | $630.45 | $630.30 | |