| 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 | $225.87 | 9.772% | $247.942 | $247.94 | $247.95 | $247.90 |
| Purchase #2 | $8.34 | 10.608% | $9.2247 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $58.55 | 13.338% | $66.3594 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $35.76 | 8.602% | $38.8361 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $223.79 | 3.108% | $230.7454 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $20.93 | 9.285% | $22.8734 | $22.87 | $22.85 | $22.90 |
| Purchase #7 | $120.49 | 9.666% | $132.1366 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $693.73 | $748.1176 | $748.12 | $748.10 | $748.00 | |