| 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 | $25.97 | 11.775% | $29.028 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $190.97 | 7.735% | $205.7415 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $203.75 | 5.631% | $215.2232 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $173.75 | 9.492% | $190.2424 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $194.69 | 7.364% | $209.027 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $71.60 | 9.429% | $78.3512 | $78.35 | $78.35 | $78.40 |
| Purchase #7 | $71.46 | 8.649% | $77.6406 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $932.19 | $1,005.2539 | $1,005.25 | $1,005.30 | $1,005.10 | |