| 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 | $102.42 | 12.635% | $115.3608 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $103.43 | 7.511% | $111.1986 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $8.63 | 13.348% | $9.7819 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $111.44 | 12.603% | $125.4848 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $239.65 | 7.235% | $256.9887 | $256.99 | $257.00 | $257.00 |
| Purchase #6 | $52.28 | 13.560% | $59.3692 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $96.40 | 8.801% | $104.8842 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $714.25 | $783.0682 | $783.06 | $783.10 | $783.20 | |