| 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 | $212.27 | 3.214% | $219.0924 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $198.81 | 9.149% | $216.9991 | $217.00 | $217.00 | $217.00 |
| Purchase #3 | $232.44 | 9.731% | $255.0587 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $19.50 | 7.522% | $20.9668 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $170.74 | 12.279% | $191.7052 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $170.68 | 10.234% | $188.1474 | $188.15 | $188.15 | $188.10 |
| Purchase #7 | $29.74 | 13.240% | $33.6776 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $1,034.18 | $1,125.6472 | $1,125.66 | $1,125.65 | $1,125.70 | |