| 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 | $169.88 | 13.187% | $192.2821 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $202.57 | 5.257% | $213.2191 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $78.32 | 6.458% | $83.3779 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $245.36 | 7.727% | $264.319 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $54.60 | 10.540% | $60.3548 | $60.35 | $60.35 | $60.40 |
| Purchase #6 | $27.90 | 4.133% | $29.0531 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $118.33 | 9.110% | $129.1099 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $896.96 | $971.7159 | $971.71 | $971.70 | $971.80 | |