| 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 | $199.71 | 10.705% | $221.089 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $11.78 | 9.382% | $12.8852 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $225.31 | 7.113% | $241.3363 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $125.81 | 7.209% | $134.8796 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $6.60 | 3.334% | $6.82 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $5.28 | 4.763% | $5.5315 | $5.53 | $5.55 | $5.50 |
| Purchase #7 | $91.39 | 13.593% | $103.8126 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $665.88 | $726.3542 | $726.36 | $726.40 | $726.30 | |