| 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 | $167.58 | 3.378% | $173.2409 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $5.93 | 7.621% | $6.3819 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $47.31 | 5.262% | $49.7995 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $33.48 | 9.491% | $36.6576 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $50.92 | 6.152% | $54.0526 | $54.05 | $54.05 | $54.10 |
| Purchase #6 | $134.36 | 9.331% | $146.8971 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $176.81 | 12.729% | $199.3161 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $616.39 | $666.3457 | $666.35 | $666.35 | $666.40 | |