| 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 | $9.33 | 9.103% | $10.1793 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $201.88 | 9.671% | $221.4038 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $183.25 | 8.721% | $199.2312 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $234.88 | 10.691% | $259.991 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $53.70 | 11.834% | $60.0549 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $227.51 | 13.136% | $257.3957 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $66.58 | 6.176% | $70.692 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $977.13 | $1,078.9479 | $1,078.94 | $1,079.00 | $1,079.00 | |