| 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 | $17.88 | 5.510% | $18.8652 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $71.87 | 4.254% | $74.9273 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $167.80 | 13.601% | $190.6225 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $14.68 | 6.666% | $15.6586 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $164.48 | 13.149% | $186.1075 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $229.30 | 10.214% | $252.7207 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $34.93 | 6.655% | $37.2546 | $37.25 | $37.25 | $37.30 |
| 7 purchase totals = | $700.94 | $776.1564 | $776.16 | $776.10 | $776.20 | |