| 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 | $196.97 | 13.110% | $222.7928 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $120.54 | 6.853% | $128.8006 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $89.50 | 8.721% | $97.3053 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $221.53 | 5.843% | $234.474 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $170.68 | 7.628% | $183.6995 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $133.97 | 6.564% | $142.7638 | $142.76 | $142.75 | $142.80 |
| Purchase #7 | $78.78 | 3.168% | $81.2758 | $81.28 | $81.30 | $81.30 |
| 7 purchase totals = | $1,011.97 | $1,091.1118 | $1,091.11 | $1,091.10 | $1,091.20 | |