| 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 | $162.42 | 4.709% | $170.0684 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $223.79 | 12.333% | $251.39 | $251.39 | $251.40 | $251.40 |
| Purchase #3 | $153.96 | 10.323% | $169.8533 | $169.85 | $169.85 | $169.90 |
| Purchase #4 | $177.37 | 4.513% | $185.3747 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $49.35 | 4.785% | $51.7114 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $200.51 | 4.742% | $210.0182 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $52.62 | 4.733% | $55.1105 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $1,020.02 | $1,093.5265 | $1,093.52 | $1,093.45 | $1,093.60 | |