| 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 | $15.46 | 8.338% | $16.7491 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $61.34 | 4.265% | $63.9562 | $63.96 | $63.95 | $64.00 |
| Purchase #3 | $152.52 | 7.785% | $164.3937 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $50.69 | 3.851% | $52.6421 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $6.48 | 10.357% | $7.1511 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $143.38 | 12.282% | $160.9899 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $27.90 | 9.136% | $30.4489 | $30.45 | $30.45 | $30.40 |
| 7 purchase totals = | $457.77 | $496.3310 | $496.33 | $496.35 | $496.30 | |