| 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 | $171.75 | 12.540% | $193.2875 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $109.87 | 10.275% | $121.1591 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $93.45 | 3.609% | $96.8226 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $136.25 | 12.805% | $153.6968 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $126.87 | 3.286% | $131.0389 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $81.54 | 10.702% | $90.2664 | $90.27 | $90.25 | $90.30 |
| Purchase #7 | $149.74 | 10.744% | $165.8281 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $869.47 | $952.0994 | $952.11 | $952.10 | $952.10 | |