| 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 | $35.79 | 10.818% | $39.6618 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $133.57 | 12.128% | $149.7694 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $143.57 | 10.158% | $158.1538 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $7.59 | 9.233% | $8.2908 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $30.90 | 11.228% | $34.3695 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $85.65 | 13.301% | $97.0423 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $26.91 | 5.455% | $28.3779 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $463.98 | $515.6655 | $515.66 | $515.65 | $515.80 | |