| 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 | $122.28 | 8.185% | $132.2886 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $232.83 | 10.837% | $258.0618 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $23.70 | 13.298% | $26.8516 | $26.85 | $26.85 | $26.90 |
| Purchase #4 | $13.87 | 9.195% | $15.1453 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $157.26 | 10.590% | $173.9138 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $95.74 | 12.781% | $107.9765 | $107.98 | $108.00 | $108.00 |
| Purchase #7 | $81.36 | 5.628% | $85.9389 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $727.04 | $800.1765 | $800.18 | $800.20 | $800.20 | |