| 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 | $183.38 | 4.423% | $191.4909 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $117.31 | 3.359% | $121.2504 | $121.25 | $121.25 | $121.30 |
| Purchase #3 | $145.66 | 11.182% | $161.9477 | $161.95 | $161.95 | $161.90 |
| Purchase #4 | $61.49 | 3.140% | $63.4208 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $200.91 | 7.450% | $215.8778 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $150.81 | 6.144% | $160.0758 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $16.29 | 6.503% | $17.3493 | $17.35 | $17.35 | $17.30 |
| 7 purchase totals = | $875.85 | $931.4127 | $931.42 | $931.45 | $931.40 | |