| 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 | $11.41 | 13.723% | $12.9758 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $221.48 | 4.118% | $230.6005 | $230.60 | $230.60 | $230.60 |
| Purchase #3 | $124.54 | 9.312% | $136.1372 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $114.64 | 9.687% | $125.7452 | $125.75 | $125.75 | $125.70 |
| Purchase #5 | $95.85 | 4.526% | $100.1882 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $32.38 | 7.315% | $34.7486 | $34.75 | $34.75 | $34.70 |
| Purchase #7 | $170.91 | 7.755% | $184.1641 | $184.16 | $184.15 | $184.20 |
| 7 purchase totals = | $771.21 | $824.5596 | $824.57 | $824.60 | $824.50 | |