| 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 | $40.95 | 9.170% | $44.7051 | $44.71 | $44.70 | $44.70 |
| Purchase #2 | $32.99 | 9.718% | $36.196 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $28.69 | 7.503% | $30.8426 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $134.63 | 5.154% | $141.5688 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $88.96 | 5.200% | $93.5859 | $93.59 | $93.60 | $93.60 |
| Purchase #6 | $98.25 | 6.681% | $104.8141 | $104.81 | $104.80 | $104.80 |
| Purchase #7 | $105.77 | 5.614% | $111.7079 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $530.24 | $563.4204 | $563.43 | $563.40 | $563.40 | |