| 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 | $223.80 | 4.226% | $233.2578 | $233.26 | $233.25 | $233.30 |
| Purchase #2 | $154.94 | 7.515% | $166.5837 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $205.97 | 5.404% | $217.1006 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $49.96 | 11.684% | $55.7973 | $55.80 | $55.80 | $55.80 |
| Purchase #5 | $211.54 | 11.765% | $236.4277 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $212.80 | 3.620% | $220.5034 | $220.50 | $220.50 | $220.50 |
| Purchase #7 | $179.56 | 5.472% | $189.3855 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $1,238.57 | $1,319.0560 | $1,319.06 | $1,319.10 | $1,319.10 | |