| 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 | $247.72 | 7.419% | $266.0983 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $99.49 | 5.677% | $105.138 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $136.48 | 9.534% | $149.492 | $149.49 | $149.50 | $149.50 |
| Purchase #4 | $201.34 | 9.649% | $220.7673 | $220.77 | $220.75 | $220.80 |
| Purchase #5 | $158.79 | 8.243% | $171.8791 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $9.83 | 10.466% | $10.8588 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $250.56 | 12.725% | $282.4438 | $282.44 | $282.45 | $282.40 |
| 7 purchase totals = | $1,104.21 | $1,206.6773 | $1,206.68 | $1,206.70 | $1,206.70 | |