| 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 | $31.91 | 8.594% | $34.6523 | $34.65 | $34.65 | $34.70 |
| Purchase #2 | $231.60 | 9.578% | $253.7826 | $253.78 | $253.80 | $253.80 |
| Purchase #3 | $108.73 | 11.509% | $121.2437 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $104.42 | 8.649% | $113.4513 | $113.45 | $113.45 | $113.50 |
| Purchase #5 | $230.67 | 7.234% | $247.3567 | $247.36 | $247.35 | $247.40 |
| Purchase #6 | $13.72 | 13.178% | $15.528 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $170.81 | 10.641% | $188.9859 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $891.86 | $975.0005 | $975.00 | $975.05 | $975.10 | |