| 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 | $117.94 | 12.692% | $132.9089 | $132.91 | $132.90 | $132.90 |
| Purchase #2 | $8.91 | 6.103% | $9.4538 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $249.70 | 9.557% | $273.5638 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $11.61 | 6.357% | $12.348 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $168.41 | 12.742% | $189.8688 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $80.49 | 4.157% | $83.836 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $142.95 | 8.712% | $155.4038 | $155.40 | $155.40 | $155.40 |
| 7 purchase totals = | $780.01 | $857.3831 | $857.38 | $857.35 | $857.40 | |