| 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 | $79.79 | 10.823% | $88.4257 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $107.89 | 13.596% | $122.5587 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $138.72 | 8.303% | $150.2379 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $38.53 | 5.839% | $40.7798 | $40.78 | $40.80 | $40.80 |
| Purchase #5 | $108.58 | 8.147% | $117.426 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $116.48 | 11.253% | $129.5875 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $144.76 | 8.757% | $157.4366 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $734.75 | $806.4522 | $806.47 | $806.55 | $806.40 | |