| 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 | $6.97 | 9.562% | $7.6365 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $76.40 | 13.472% | $86.6926 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $99.59 | 8.789% | $108.343 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $30.62 | 12.507% | $34.4496 | $34.45 | $34.45 | $34.40 |
| Purchase #5 | $156.40 | 8.733% | $170.0584 | $170.06 | $170.05 | $170.10 |
| Purchase #6 | $89.38 | 4.164% | $93.1018 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $111.86 | 5.725% | $118.264 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $571.22 | $618.5459 | $618.54 | $618.55 | $618.50 | |