| 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 | $16.93 | 11.160% | $18.8194 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $116.80 | 5.237% | $122.9168 | $122.92 | $122.90 | $122.90 |
| Purchase #3 | $189.63 | 13.472% | $215.177 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $41.88 | 10.752% | $46.3829 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $116.63 | 6.299% | $123.9765 | $123.98 | $124.00 | $124.00 |
| Purchase #6 | $221.32 | 7.434% | $237.7729 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $219.50 | 12.266% | $246.4239 | $246.42 | $246.40 | $246.40 |
| 7 purchase totals = | $922.69 | $1,011.4694 | $1,011.47 | $1,011.45 | $1,011.50 | |