| 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 | $74.83 | 5.603% | $79.0227 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $190.73 | 7.379% | $204.804 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $144.74 | 9.526% | $158.5279 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $34.36 | 8.309% | $37.215 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $246.55 | 9.184% | $269.1932 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $210.64 | 3.182% | $217.3426 | $217.34 | $217.35 | $217.30 |
| Purchase #7 | $132.99 | 5.127% | $139.8084 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $1,034.84 | $1,105.9138 | $1,105.91 | $1,105.90 | $1,105.80 | |