| 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 | $32.73 | 3.289% | $33.8065 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $107.45 | 8.774% | $116.8777 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $18.63 | 8.691% | $20.2491 | $20.25 | $20.25 | $20.20 |
| Purchase #4 | $190.98 | 6.331% | $203.0709 | $203.07 | $203.05 | $203.10 |
| Purchase #5 | $57.69 | 6.356% | $61.3568 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $11.85 | 9.524% | $12.9786 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $245.53 | 11.420% | $273.5695 | $273.57 | $273.55 | $273.60 |
| 7 purchase totals = | $664.86 | $721.9091 | $721.92 | $721.90 | $722.00 | |