| 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 | $79.60 | 12.160% | $89.2794 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $36.95 | 8.327% | $40.0268 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $231.93 | 4.388% | $242.1071 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $84.77 | 11.619% | $94.6194 | $94.62 | $94.60 | $94.60 |
| Purchase #5 | $13.29 | 6.836% | $14.1985 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $247.52 | 9.467% | $270.9527 | $270.95 | $270.95 | $271.00 |
| Purchase #7 | $234.44 | 5.226% | $246.6918 | $246.69 | $246.70 | $246.70 |
| 7 purchase totals = | $928.50 | $997.8757 | $997.88 | $997.90 | $997.90 | |