| 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 | $18.95 | 5.833% | $20.0554 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $191.84 | 12.748% | $216.2958 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $68.29 | 11.551% | $76.1782 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $21.64 | 11.302% | $24.0858 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $104.42 | 10.786% | $115.6827 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $8.86 | 9.512% | $9.7028 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $151.28 | 4.154% | $157.5642 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $565.28 | $619.5649 | $619.57 | $619.60 | $619.70 | |