| 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 | $19.30 | 8.364% | $20.9143 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $42.52 | 10.115% | $46.8209 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $190.30 | 13.342% | $215.6898 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $176.33 | 3.343% | $182.2247 | $182.22 | $182.20 | $182.20 |
| Purchase #5 | $236.56 | 4.793% | $247.8983 | $247.90 | $247.90 | $247.90 |
| Purchase #6 | $218.80 | 11.362% | $243.6601 | $243.66 | $243.65 | $243.70 |
| Purchase #7 | $232.77 | 8.744% | $253.1234 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $1,116.58 | $1,210.3315 | $1,210.32 | $1,210.25 | $1,210.30 | |