| 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 | $21.86 | 9.584% | $23.9551 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $231.66 | 13.822% | $263.68 | $263.68 | $263.70 | $263.70 |
| Purchase #3 | $112.96 | 4.474% | $118.0138 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $174.69 | 7.670% | $188.0887 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $19.84 | 5.105% | $20.8528 | $20.85 | $20.85 | $20.90 |
| Purchase #6 | $170.59 | 12.130% | $191.2826 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $8.84 | 3.451% | $9.1451 | $9.15 | $9.15 | $9.10 |
| 7 purchase totals = | $740.44 | $815.0181 | $815.02 | $815.05 | $815.10 | |