| 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 | $106.40 | 3.430% | $110.0495 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $248.89 | 10.591% | $275.2499 | $275.25 | $275.25 | $275.20 |
| Purchase #3 | $206.52 | 11.368% | $229.9972 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $69.90 | 7.729% | $75.3026 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $126.66 | 3.119% | $130.6105 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $180.56 | 10.373% | $199.2895 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $235.80 | 12.106% | $264.3459 | $264.35 | $264.35 | $264.30 |
| 7 purchase totals = | $1,174.73 | $1,284.8451 | $1,284.85 | $1,284.85 | $1,284.70 | |