| 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 | $111.88 | 9.496% | $122.5041 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $35.57 | 3.677% | $36.8779 | $36.88 | $36.90 | $36.90 |
| Purchase #3 | $173.51 | 11.425% | $193.3335 | $193.33 | $193.35 | $193.30 |
| Purchase #4 | $36.59 | 10.430% | $40.4063 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $44.57 | 8.702% | $48.4485 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $134.49 | 7.688% | $144.8296 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $102.93 | 12.647% | $115.9476 | $115.95 | $115.95 | $115.90 |
| 7 purchase totals = | $639.54 | $702.3475 | $702.35 | $702.40 | $702.20 | |