| 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 | $14.81 | 3.743% | $15.3643 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $22.57 | 5.481% | $23.8071 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $137.36 | 11.625% | $153.3281 | $153.33 | $153.35 | $153.30 |
| Purchase #4 | $166.42 | 7.718% | $179.2643 | $179.26 | $179.25 | $179.30 |
| Purchase #5 | $109.49 | 7.112% | $117.2769 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $237.40 | 6.676% | $253.2488 | $253.25 | $253.25 | $253.20 |
| Purchase #7 | $27.35 | 7.125% | $29.2987 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $715.40 | $771.5882 | $771.59 | $771.60 | $771.60 | |