| 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 | $5.85 | 8.314% | $6.3364 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $110.38 | 5.121% | $116.0326 | $116.03 | $116.05 | $116.00 |
| Purchase #3 | $143.72 | 9.587% | $157.4984 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $195.64 | 9.433% | $214.0947 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $219.79 | 10.859% | $243.657 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $78.65 | 3.731% | $81.5844 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $9.70 | 12.738% | $10.9356 | $10.94 | $10.95 | $10.90 |
| 7 purchase totals = | $763.73 | $830.1391 | $830.14 | $830.20 | $830.10 | |