| 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 | $243.44 | 9.403% | $266.3307 | $266.33 | $266.35 | $266.30 |
| Purchase #2 | $199.99 | 11.230% | $222.4489 | $222.45 | $222.45 | $222.40 |
| Purchase #3 | $210.61 | 7.103% | $225.5696 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $66.49 | 10.413% | $73.4136 | $73.41 | $73.40 | $73.40 |
| Purchase #5 | $231.89 | 5.752% | $245.2283 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $115.67 | 9.381% | $126.521 | $126.52 | $126.50 | $126.50 |
| Purchase #7 | $225.92 | 12.470% | $254.0922 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,294.01 | $1,413.6043 | $1,413.60 | $1,413.60 | $1,413.50 | |