| 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 | $223.84 | 5.189% | $235.4551 | $235.46 | $235.45 | $235.50 |
| Purchase #2 | $189.96 | 11.159% | $211.1576 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $95.69 | 6.394% | $101.8084 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $74.48 | 11.307% | $82.9015 | $82.90 | $82.90 | $82.90 |
| Purchase #5 | $108.39 | 9.842% | $119.0577 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $17.69 | 6.362% | $18.8154 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $116.65 | 12.220% | $130.9046 | $130.90 | $130.90 | $130.90 |
| 7 purchase totals = | $826.70 | $900.1003 | $900.11 | $900.05 | $900.20 | |