| 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 | $78.76 | 13.119% | $89.0925 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $248.98 | 8.655% | $270.5292 | $270.53 | $270.55 | $270.50 |
| Purchase #3 | $199.59 | 6.727% | $213.0164 | $213.02 | $213.00 | $213.00 |
| Purchase #4 | $221.76 | 9.370% | $242.5389 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $12.28 | 3.840% | $12.7516 | $12.75 | $12.75 | $12.80 |
| Purchase #6 | $110.26 | 7.308% | $118.3178 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $217.26 | 13.418% | $246.4119 | $246.41 | $246.40 | $246.40 |
| 7 purchase totals = | $1,088.89 | $1,192.6583 | $1,192.66 | $1,192.65 | $1,192.60 | |