| 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 | $106.31 | 5.135% | $111.769 | $111.77 | $111.75 | $111.80 |
| Purchase #2 | $20.70 | 11.345% | $23.0484 | $23.05 | $23.05 | $23.00 |
| Purchase #3 | $77.48 | 6.400% | $82.4387 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $69.96 | 9.783% | $76.8042 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $39.38 | 13.367% | $44.6439 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $189.80 | 13.271% | $214.9884 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $13.43 | 13.864% | $15.2919 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $517.06 | $568.9845 | $568.98 | $569.00 | $568.90 | |