| 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 | $113.69 | 12.191% | $127.5499 | $127.55 | $127.55 | $127.50 |
| Purchase #2 | $115.59 | 8.304% | $125.1886 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $31.42 | 7.535% | $33.7875 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $160.26 | 7.125% | $171.6785 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $30.38 | 5.189% | $31.9564 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $113.46 | 10.534% | $125.4119 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $173.38 | 10.287% | $191.2156 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $738.18 | $806.7884 | $806.80 | $806.80 | $806.80 | |