| 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 | $246.88 | 13.459% | $280.1076 | $280.11 | $280.10 | $280.10 |
| Purchase #2 | $122.39 | 6.606% | $130.4751 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $80.74 | 12.360% | $90.7195 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $246.30 | 5.779% | $260.5337 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $79.87 | 9.464% | $87.4289 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $11.82 | 6.588% | $12.5987 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $84.74 | 10.452% | $93.597 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $872.74 | $955.4605 | $955.47 | $955.50 | $955.40 | |