| 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 | $174.70 | 10.146% | $192.4251 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $177.61 | 6.455% | $189.0747 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $80.43 | 10.714% | $89.0473 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $99.46 | 11.297% | $110.696 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $189.70 | 8.553% | $205.925 | $205.93 | $205.95 | $205.90 |
| Purchase #6 | $54.82 | 11.828% | $61.3041 | $61.30 | $61.30 | $61.30 |
| Purchase #7 | $34.56 | 12.260% | $38.7971 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $811.28 | $887.2693 | $887.28 | $887.30 | $887.20 | |