| 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 | $66.60 | 5.669% | $70.3756 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $229.56 | 13.433% | $260.3968 | $260.40 | $260.40 | $260.40 |
| Purchase #3 | $16.96 | 11.358% | $18.8863 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $86.61 | 4.113% | $90.1723 | $90.17 | $90.15 | $90.20 |
| Purchase #5 | $127.44 | 4.658% | $133.3762 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $103.35 | 11.309% | $115.0379 | $115.04 | $115.05 | $115.00 |
| Purchase #7 | $20.27 | 10.594% | $22.4174 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $650.79 | $710.6625 | $710.68 | $710.70 | $710.70 | |