| 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 | $154.34 | 6.808% | $164.8475 | $164.85 | $164.85 | $164.80 |
| Purchase #2 | $47.89 | 7.425% | $51.4458 | $51.45 | $51.45 | $51.40 |
| Purchase #3 | $25.55 | 5.354% | $26.9179 | $26.92 | $26.90 | $26.90 |
| Purchase #4 | $25.36 | 7.106% | $27.1621 | $27.16 | $27.15 | $27.20 |
| Purchase #5 | $78.43 | 6.558% | $83.5734 | $83.57 | $83.55 | $83.60 |
| Purchase #6 | $145.33 | 8.703% | $157.9781 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $37.81 | 7.503% | $40.6469 | $40.65 | $40.65 | $40.60 |
| 7 purchase totals = | $514.71 | $552.5717 | $552.58 | $552.55 | $552.50 | |