| 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 | $221.80 | 8.336% | $240.2892 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $20.44 | 6.435% | $21.7553 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $46.45 | 9.445% | $50.8372 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $165.81 | 13.552% | $188.2806 | $188.28 | $188.30 | $188.30 |
| Purchase #5 | $87.64 | 12.119% | $98.2611 | $98.26 | $98.25 | $98.30 |
| Purchase #6 | $112.82 | 10.446% | $124.6052 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $123.94 | 9.868% | $136.1704 | $136.17 | $136.15 | $136.20 |
| 7 purchase totals = | $778.90 | $860.1990 | $860.21 | $860.20 | $860.30 | |