| 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 | $100.31 | 12.315% | $112.6632 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $230.27 | 10.593% | $254.6625 | $254.66 | $254.65 | $254.70 |
| Purchase #3 | $112.60 | 11.373% | $125.406 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $192.78 | 4.539% | $201.5303 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $85.28 | 3.590% | $88.3416 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $233.51 | 9.555% | $255.8219 | $255.82 | $255.80 | $255.80 |
| Purchase #7 | $102.28 | 11.202% | $113.7374 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $1,057.03 | $1,152.1629 | $1,152.16 | $1,152.15 | $1,152.10 | |