| 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 | $21.25 | 13.655% | $24.1517 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $247.90 | 12.659% | $279.2817 | $279.28 | $279.30 | $279.30 |
| Purchase #3 | $26.92 | 13.652% | $30.5951 | $30.60 | $30.60 | $30.60 |
| Purchase #4 | $157.25 | 10.176% | $173.2518 | $173.25 | $173.25 | $173.30 |
| Purchase #5 | $64.82 | 13.871% | $73.8112 | $73.81 | $73.80 | $73.80 |
| Purchase #6 | $57.82 | 10.326% | $63.7905 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $184.74 | 10.115% | $203.4265 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $760.70 | $848.3085 | $848.31 | $848.35 | $848.40 | |