| 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 | $170.75 | 10.664% | $188.9588 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $53.62 | 6.645% | $57.183 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $102.57 | 12.647% | $115.542 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $152.72 | 10.660% | $169 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $104.50 | 3.222% | $107.867 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $75.35 | 6.823% | $80.4911 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $54.74 | 12.852% | $61.7752 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $714.25 | $780.8171 | $780.82 | $780.85 | $780.90 | |