| 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 | $15.69 | 4.273% | $16.3604 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $169.45 | 11.768% | $189.3909 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $75.98 | 6.262% | $80.7379 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $217.81 | 3.636% | $225.7296 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $91.70 | 4.570% | $95.8907 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $24.66 | 11.662% | $27.5358 | $27.54 | $27.55 | $27.50 |
| Purchase #7 | $217.81 | 10.408% | $240.4797 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $813.10 | $876.1250 | $876.13 | $876.20 | $876.10 | |