| 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 | $166.76 | 9.403% | $182.4404 | $182.44 | $182.45 | $182.40 |
| Purchase #2 | $21.92 | 7.361% | $23.5335 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $154.65 | 3.778% | $160.4927 | $160.49 | $160.50 | $160.50 |
| Purchase #4 | $190.40 | 13.278% | $215.6813 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $70.65 | 12.789% | $79.6854 | $79.69 | $79.70 | $79.70 |
| Purchase #6 | $13.76 | 11.256% | $15.3088 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $162.33 | 13.607% | $184.4182 | $184.42 | $184.40 | $184.40 |
| 7 purchase totals = | $780.47 | $861.5603 | $861.56 | $861.60 | $861.50 | |