| 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 | $8.66 | 5.812% | $9.1633 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $188.79 | 11.274% | $210.0742 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $8.30 | 13.450% | $9.4164 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $124.71 | 13.259% | $141.2453 | $141.25 | $141.25 | $141.20 |
| Purchase #5 | $120.30 | 12.196% | $134.9718 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $105.97 | 6.734% | $113.106 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $117.63 | 12.500% | $132.3338 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $674.36 | $750.3108 | $750.31 | $750.25 | $750.30 | |