| 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 | $73.84 | 8.208% | $79.9008 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $77.88 | 7.813% | $83.9648 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $7.73 | 12.641% | $8.7071 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $73.40 | 12.495% | $82.5713 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $31.33 | 12.355% | $35.2008 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $108.90 | 12.206% | $122.1923 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $217.75 | 11.596% | $243.0003 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $590.83 | $655.5374 | $655.53 | $655.50 | $655.60 | |