| 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 | $199.32 | 13.807% | $226.8401 | $226.84 | $226.85 | $226.80 |
| Purchase #2 | $217.63 | 8.448% | $236.0154 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $45.54 | 4.842% | $47.745 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $98.25 | 11.651% | $109.6971 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $14.46 | 9.586% | $15.8461 | $15.85 | $15.85 | $15.80 |
| Purchase #6 | $204.86 | 9.860% | $225.0592 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $20.57 | 7.341% | $22.08 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $800.63 | $883.2829 | $883.30 | $883.30 | $883.20 | |