| 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 | $142.45 | 10.874% | $157.94 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $33.55 | 6.738% | $35.8106 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $50.38 | 7.713% | $54.2658 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $117.43 | 11.629% | $131.0859 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $151.57 | 10.709% | $167.8016 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $18.37 | 4.523% | $19.2009 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $195.32 | 10.220% | $215.2817 | $215.28 | $215.30 | $215.30 |
| 7 purchase totals = | $709.07 | $781.3865 | $781.39 | $781.40 | $781.40 | |