| 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 | $21.63 | 3.864% | $22.4658 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $63.44 | 9.176% | $69.2613 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $106.73 | 13.667% | $121.3168 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $228.95 | 13.320% | $259.4461 | $259.45 | $259.45 | $259.40 |
| Purchase #5 | $215.86 | 12.508% | $242.8598 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $65.32 | 5.721% | $69.057 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $157.74 | 13.838% | $179.5681 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $859.67 | $963.9749 | $963.99 | $963.90 | $964.10 | |