| 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 | $86.97 | 5.518% | $91.769 | $91.77 | $91.75 | $91.80 |
| Purchase #2 | $133.73 | 11.676% | $149.3443 | $149.34 | $149.35 | $149.30 |
| Purchase #3 | $213.60 | 7.233% | $229.0497 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $179.50 | 6.314% | $190.8336 | $190.83 | $190.85 | $190.80 |
| Purchase #5 | $47.76 | 5.685% | $50.4752 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $36.43 | 12.510% | $40.9874 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $106.32 | 4.163% | $110.7461 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $804.31 | $863.2053 | $863.21 | $863.25 | $863.10 | |