| 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 | $8.51 | 9.533% | $9.3213 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $189.53 | 9.269% | $207.0975 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $193.95 | 11.309% | $215.8838 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $56.31 | 6.552% | $59.9994 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $122.59 | 13.391% | $139.006 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $76.69 | 13.618% | $87.1336 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $120.31 | 3.379% | $124.3753 | $124.38 | $124.40 | $124.40 |
| 7 purchase totals = | $767.89 | $842.8169 | $842.82 | $842.85 | $842.80 | |