| 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 | $74.55 | 7.720% | $80.3053 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $5.53 | 7.341% | $5.936 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $246.32 | 12.260% | $276.5188 | $276.52 | $276.50 | $276.50 |
| Purchase #4 | $210.94 | 12.483% | $237.2716 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $55.69 | 13.283% | $63.0873 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $234.38 | 5.243% | $246.6685 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $90.29 | 7.676% | $97.2207 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $917.70 | $1,007.0082 | $1,007.02 | $1,006.95 | $1,007.00 | |