| 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 | $192.43 | 11.421% | $214.4074 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $15.33 | 9.643% | $16.8083 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $36.92 | 7.582% | $39.7193 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $98.80 | 10.449% | $109.1236 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $109.78 | 5.593% | $115.92 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $95.56 | 9.689% | $104.8188 | $104.82 | $104.80 | $104.80 |
| Purchase #7 | $239.96 | 8.651% | $260.7189 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $788.78 | $861.5163 | $861.52 | $861.40 | $861.40 | |