| 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 | $64.34 | 4.306% | $67.1105 | $67.11 | $67.10 | $67.10 |
| Purchase #2 | $64.34 | 13.666% | $73.1327 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $160.91 | 5.165% | $169.221 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $31.25 | 11.151% | $34.7347 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $78.85 | 5.567% | $83.2396 | $83.24 | $83.25 | $83.20 |
| Purchase #6 | $157.91 | 8.392% | $171.1618 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $203.41 | 11.530% | $226.8632 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $761.01 | $825.4635 | $825.45 | $825.45 | $825.40 | |