| 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 | $244.51 | 10.848% | $271.0344 | $271.03 | $271.05 | $271.00 |
| Purchase #2 | $203.34 | 13.364% | $230.5144 | $230.51 | $230.50 | $230.50 |
| Purchase #3 | $34.88 | 3.514% | $36.1057 | $36.11 | $36.10 | $36.10 |
| Purchase #4 | $117.74 | 3.332% | $121.6631 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $209.64 | 7.181% | $224.6942 | $224.69 | $224.70 | $224.70 |
| Purchase #6 | $109.58 | 7.298% | $117.5771 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $169.90 | 10.659% | $188.0096 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $1,089.59 | $1,189.5985 | $1,189.59 | $1,189.60 | $1,189.60 | |