| 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 | $213.28 | 4.434% | $222.7368 | $222.74 | $222.75 | $222.70 |
| Purchase #2 | $134.51 | 6.582% | $143.3634 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $29.75 | 5.375% | $31.3491 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $13.83 | 3.121% | $14.2616 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $43.57 | 11.738% | $48.6842 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $238.96 | 13.460% | $271.124 | $271.12 | $271.10 | $271.10 |
| Purchase #7 | $101.46 | 7.135% | $108.6992 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $775.36 | $840.2183 | $840.21 | $840.20 | $840.20 | |