| 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 | $23.29 | 9.184% | $25.429 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $15.36 | 10.120% | $16.9144 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $115.60 | 12.165% | $129.6627 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $185.82 | 6.146% | $197.2405 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $54.29 | 13.792% | $61.7777 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $103.74 | 12.750% | $116.9669 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $167.85 | 3.288% | $173.3689 | $173.37 | $173.35 | $173.40 |
| 7 purchase totals = | $665.95 | $721.3601 | $721.36 | $721.35 | $721.40 | |