| 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 | $170.82 | 11.437% | $190.3567 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $188.32 | 7.724% | $202.8658 | $202.87 | $202.85 | $202.90 |
| Purchase #3 | $83.41 | 4.327% | $87.0192 | $87.02 | $87.00 | $87.00 |
| Purchase #4 | $10.27 | 8.447% | $11.1375 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $197.69 | 6.805% | $211.1428 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $45.93 | 8.303% | $49.7436 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $33.29 | 10.463% | $36.7731 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $729.73 | $789.0387 | $789.04 | $789.00 | $789.00 | |