| 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 | $237.30 | 4.452% | $247.8646 | $247.86 | $247.85 | $247.90 |
| Purchase #2 | $67.66 | 5.295% | $71.2426 | $71.24 | $71.25 | $71.20 |
| Purchase #3 | $108.76 | 6.124% | $115.4205 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $114.36 | 12.689% | $128.8711 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $133.54 | 8.362% | $144.7066 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $26.46 | 13.545% | $30.044 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $166.92 | 6.828% | $178.3173 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $855.00 | $916.4667 | $916.46 | $916.40 | $916.40 | |