| 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 | $158.56 | 4.802% | $166.1741 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $32.49 | 8.484% | $35.2465 | $35.25 | $35.25 | $35.20 |
| Purchase #3 | $83.69 | 8.770% | $91.0296 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $87.50 | 6.570% | $93.2488 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $20.30 | 11.802% | $22.6958 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $208.95 | 9.785% | $229.3958 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $228.88 | 10.785% | $253.5647 | $253.56 | $253.55 | $253.60 |
| 7 purchase totals = | $820.37 | $891.3553 | $891.36 | $891.35 | $891.30 | |