| 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 | $20.67 | 9.865% | $22.7091 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $107.29 | 4.354% | $111.9614 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $77.37 | 13.721% | $87.9859 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $40.42 | 6.563% | $43.0728 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $165.75 | 8.724% | $180.21 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $59.40 | 13.260% | $67.2764 | $67.28 | $67.30 | $67.30 |
| Purchase #7 | $123.90 | 5.455% | $130.6587 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $594.80 | $643.8743 | $643.88 | $643.85 | $644.00 | |