| 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 | $31.78 | 10.770% | $35.2027 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $121.49 | 7.363% | $130.4353 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $241.38 | 5.522% | $254.709 | $254.71 | $254.70 | $254.70 |
| Purchase #4 | $96.44 | 12.385% | $108.3841 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $28.43 | 10.468% | $31.4061 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $32.74 | 11.276% | $36.4318 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $110.99 | 11.473% | $123.7239 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $663.25 | $720.2929 | $720.29 | $720.30 | $720.20 | |