| 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 | $223.71 | 3.319% | $231.1349 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $43.80 | 12.796% | $49.4046 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $149.38 | 6.671% | $159.3451 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $235.35 | 3.710% | $244.0815 | $244.08 | $244.10 | $244.10 |
| Purchase #5 | $27.90 | 5.537% | $29.4448 | $29.44 | $29.45 | $29.40 |
| Purchase #6 | $225.88 | 6.197% | $239.8778 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $43.34 | 7.448% | $46.568 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $949.36 | $999.8567 | $999.85 | $999.90 | $999.80 | |