| 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 | $79.70 | 4.170% | $83.0235 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $39.80 | 10.576% | $44.0092 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $172.45 | 9.754% | $189.2708 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $62.74 | 6.728% | $66.9611 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $201.41 | 11.689% | $224.9528 | $224.95 | $224.95 | $225.00 |
| Purchase #6 | $189.29 | 3.317% | $195.5687 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $57.81 | 9.802% | $63.4765 | $63.48 | $63.50 | $63.50 |
| 7 purchase totals = | $803.20 | $867.2626 | $867.26 | $867.20 | $867.40 | |