| 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 | $7.35 | 8.192% | $7.9521 | $7.95 | $7.95 | $8.00 |
| Purchase #2 | $178.90 | 7.756% | $192.7755 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $112.56 | 11.848% | $125.8961 | $125.90 | $125.90 | $125.90 |
| Purchase #4 | $73.82 | 9.406% | $80.7635 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $66.35 | 7.116% | $71.0715 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $157.29 | 3.802% | $163.2702 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $179.81 | 12.550% | $202.3762 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $776.08 | $844.1051 | $844.11 | $844.10 | $844.30 | |