| 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 | $30.69 | 9.805% | $33.6992 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $232.49 | 3.835% | $241.406 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $197.74 | 7.581% | $212.7307 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $8.97 | 12.601% | $10.1003 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $76.90 | 13.630% | $87.3815 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $142.88 | 6.548% | $152.2358 | $152.24 | $152.25 | $152.20 |
| Purchase #7 | $136.25 | 4.341% | $142.1646 | $142.16 | $142.15 | $142.20 |
| 7 purchase totals = | $825.92 | $879.7181 | $879.72 | $879.75 | $879.70 | |