| 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 | $12.70 | 6.619% | $13.5406 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $127.40 | 11.794% | $142.4256 | $142.43 | $142.45 | $142.40 |
| Purchase #3 | $85.46 | 8.657% | $92.8583 | $92.86 | $92.85 | $92.90 |
| Purchase #4 | $61.39 | 3.114% | $63.3017 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $47.32 | 11.326% | $52.6795 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $159.28 | 11.127% | $177.0031 | $177.00 | $177.00 | $177.00 |
| Purchase #7 | $202.83 | 3.581% | $210.0933 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $696.38 | $751.9021 | $751.90 | $751.95 | $751.90 | |