| 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 | $19.34 | 3.568% | $20.0301 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $115.33 | 6.144% | $122.4159 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $236.66 | 6.804% | $252.7623 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $236.96 | 7.356% | $254.3908 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $42.88 | 9.699% | $47.0389 | $47.04 | $47.05 | $47.00 |
| Purchase #6 | $76.83 | 10.384% | $84.808 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $83.80 | 12.662% | $94.4108 | $94.41 | $94.40 | $94.40 |
| 7 purchase totals = | $811.80 | $875.8568 | $875.86 | $875.85 | $875.80 | |