| 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 | $108.59 | 12.686% | $122.3657 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $71.62 | 12.724% | $80.7329 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $13.85 | 12.785% | $15.6207 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $167.46 | 8.146% | $181.1013 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $109.45 | 10.864% | $121.3406 | $121.34 | $121.35 | $121.30 |
| Purchase #6 | $41.81 | 5.840% | $44.2517 | $44.25 | $44.25 | $44.30 |
| Purchase #7 | $225.79 | 9.468% | $247.1678 | $247.17 | $247.15 | $247.20 |
| 7 purchase totals = | $738.57 | $812.5807 | $812.58 | $812.55 | $812.60 | |