| 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 | $74.98 | 8.659% | $81.4725 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $137.26 | 11.833% | $153.502 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $218.80 | 9.221% | $238.9755 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $6.82 | 13.372% | $7.732 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $181.38 | 7.686% | $195.3209 | $195.32 | $195.30 | $195.30 |
| Purchase #6 | $190.78 | 13.461% | $216.4609 | $216.46 | $216.45 | $216.50 |
| Purchase #7 | $11.94 | 10.546% | $13.1992 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $821.96 | $906.6630 | $906.66 | $906.65 | $906.70 | |