| 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 | $170.67 | 6.378% | $181.5553 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $74.53 | 7.834% | $80.3687 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $77.79 | 13.772% | $88.5032 | $88.50 | $88.50 | $88.50 |
| Purchase #4 | $91.93 | 11.303% | $102.3208 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $34.89 | 9.186% | $38.095 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $30.46 | 3.729% | $31.5959 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $84.54 | 4.822% | $88.6165 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $564.81 | $611.0554 | $611.07 | $611.00 | $611.10 | |