| 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 | $12.37 | 10.867% | $13.7142 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $146.57 | 10.786% | $162.379 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $134.65 | 9.483% | $147.4189 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $197.89 | 8.123% | $213.9646 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $210.38 | 3.613% | $217.981 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $71.28 | 10.848% | $79.0125 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $112.26 | 3.597% | $116.298 | $116.30 | $116.30 | $116.30 |
| 7 purchase totals = | $885.40 | $950.7682 | $950.76 | $950.75 | $950.80 | |