| 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 | $240.54 | 9.302% | $262.915 | $262.92 | $262.90 | $262.90 |
| Purchase #2 | $142.43 | 9.396% | $155.8127 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $8.80 | 10.773% | $9.748 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $135.84 | 4.519% | $141.9786 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $192.78 | 9.638% | $211.3601 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $154.41 | 9.403% | $168.9292 | $168.93 | $168.95 | $168.90 |
| Purchase #7 | $86.89 | 13.699% | $98.7931 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $961.69 | $1,049.5367 | $1,049.54 | $1,049.55 | $1,049.50 | |