| 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 | $13.28 | 7.602% | $14.2895 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $214.62 | 13.280% | $243.1215 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $186.71 | 4.147% | $194.4529 | $194.45 | $194.45 | $194.50 |
| Purchase #4 | $233.53 | 11.493% | $260.3696 | $260.37 | $260.35 | $260.40 |
| Purchase #5 | $204.76 | 5.297% | $215.6061 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $151.66 | 10.558% | $167.6723 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $116.33 | 5.430% | $122.6467 | $122.65 | $122.65 | $122.60 |
| 7 purchase totals = | $1,120.89 | $1,218.1586 | $1,218.16 | $1,218.10 | $1,218.20 | |