| 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 | $90.98 | 9.540% | $99.6595 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $59.59 | 6.621% | $63.5355 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $145.53 | 9.854% | $159.8705 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $108.40 | 11.504% | $120.8703 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $13.98 | 9.771% | $15.346 | $15.35 | $15.35 | $15.30 |
| Purchase #6 | $202.57 | 6.507% | $215.7512 | $215.75 | $215.75 | $215.80 |
| Purchase #7 | $33.34 | 6.246% | $35.4224 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $654.39 | $710.4554 | $710.46 | $710.40 | $710.50 | |