| 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 | $36.90 | 10.312% | $40.7051 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $12.85 | 10.564% | $14.2075 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $145.68 | 8.185% | $157.6039 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $37.92 | 12.584% | $42.6919 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $57.91 | 5.795% | $61.2659 | $61.27 | $61.25 | $61.30 |
| Purchase #6 | $157.93 | 13.491% | $179.2363 | $179.24 | $179.25 | $179.20 |
| Purchase #7 | $13.29 | 9.382% | $14.5369 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $462.48 | $510.2475 | $510.26 | $510.25 | $510.20 | |