| 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 | $38.71 | 8.635% | $42.0526 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $64.81 | 9.208% | $70.7777 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $160.69 | 5.871% | $170.1241 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $19.99 | 9.134% | $21.8159 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $143.87 | 4.776% | $150.7412 | $150.74 | $150.75 | $150.70 |
| Purchase #6 | $225.70 | 6.227% | $239.7543 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $76.74 | 5.313% | $80.8172 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $730.51 | $776.0830 | $776.08 | $776.05 | $776.10 | |