| 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 | $100.61 | 13.137% | $113.8271 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $157.91 | 8.549% | $171.4097 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $38.34 | 8.276% | $41.513 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $164.34 | 4.253% | $171.3294 | $171.33 | $171.35 | $171.30 |
| Purchase #5 | $170.31 | 4.147% | $177.3728 | $177.37 | $177.35 | $177.40 |
| Purchase #6 | $213.26 | 8.525% | $231.4404 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $30.54 | 6.459% | $32.5126 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $875.31 | $939.4050 | $939.40 | $939.40 | $939.30 | |