| 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 | $187.33 | 3.602% | $194.0776 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $229.55 | 7.515% | $246.8007 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $71.36 | 9.279% | $77.9815 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $242.40 | 7.271% | $260.0249 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $156.36 | 10.494% | $172.7684 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $190.81 | 11.194% | $212.1693 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $26.89 | 8.778% | $29.2504 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $1,104.70 | $1,193.0728 | $1,193.07 | $1,193.05 | $1,193.20 | |