| 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 | $28.96 | 9.627% | $31.748 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $9.32 | 6.195% | $9.8974 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $156.59 | 6.188% | $166.2798 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $49.33 | 5.759% | $52.1709 | $52.17 | $52.15 | $52.20 |
| Purchase #5 | $86.63 | 6.244% | $92.0392 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $49.95 | 9.338% | $54.6143 | $54.61 | $54.60 | $54.60 |
| Purchase #7 | $7.59 | 7.643% | $8.1701 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $388.37 | $414.9197 | $414.92 | $414.90 | $414.90 | |