| 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 | $93.60 | 6.264% | $99.4631 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $100.31 | 13.245% | $113.5961 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $70.46 | 4.299% | $73.4891 | $73.49 | $73.50 | $73.50 |
| Purchase #4 | $39.65 | 12.795% | $44.7232 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $26.94 | 5.226% | $28.3479 | $28.35 | $28.35 | $28.30 |
| Purchase #6 | $222.43 | 10.557% | $245.9119 | $245.91 | $245.90 | $245.90 |
| Purchase #7 | $10.60 | 11.139% | $11.7807 | $11.78 | $11.80 | $11.80 |
| 7 purchase totals = | $563.99 | $617.3120 | $617.31 | $617.30 | $617.30 | |