| 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 | $212.45 | 7.420% | $228.2138 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $182.66 | 5.160% | $192.0853 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $83.57 | 12.468% | $93.9895 | $93.99 | $94.00 | $94.00 |
| Purchase #4 | $66.46 | 3.442% | $68.7476 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $160.64 | 5.725% | $169.8366 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $93.92 | 7.218% | $100.6991 | $100.70 | $100.70 | $100.70 |
| Purchase #7 | $245.41 | 12.105% | $275.1169 | $275.12 | $275.10 | $275.10 |
| 7 purchase totals = | $1,045.11 | $1,128.6888 | $1,128.70 | $1,128.70 | $1,128.60 | |