| 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 | $152.89 | 12.769% | $172.4125 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $97.53 | 7.466% | $104.8116 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $83.35 | 4.679% | $87.2499 | $87.25 | $87.25 | $87.20 |
| Purchase #4 | $54.67 | 7.770% | $58.9179 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $111.78 | 8.756% | $121.5675 | $121.57 | $121.55 | $121.60 |
| Purchase #6 | $150.67 | 4.516% | $157.4743 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $211.45 | 7.322% | $226.9324 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $862.34 | $929.3661 | $929.36 | $929.30 | $929.30 | |