| 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 | $99.47 | 3.720% | $103.1703 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $176.83 | 12.588% | $199.0894 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $197.41 | 10.819% | $218.7678 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $79.74 | 4.498% | $83.3267 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $129.92 | 6.609% | $138.5064 | $138.51 | $138.50 | $138.50 |
| Purchase #6 | $43.41 | 11.652% | $48.4681 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $36.93 | 3.323% | $38.1572 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $763.71 | $829.4859 | $829.50 | $829.45 | $829.60 | |