| 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 | $25.49 | 5.630% | $26.9251 | $26.93 | $26.95 | $26.90 |
| Purchase #2 | $106.50 | 13.796% | $121.1927 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $150.81 | 12.208% | $169.2209 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $118.99 | 6.627% | $126.8755 | $126.88 | $126.90 | $126.90 |
| Purchase #5 | $225.68 | 10.498% | $249.3719 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $136.73 | 4.721% | $143.185 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $138.25 | 4.345% | $144.257 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $902.45 | $981.0281 | $981.04 | $981.05 | $981.10 | |