| 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 | $28.82 | 7.444% | $30.9654 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $141.25 | 3.638% | $146.3887 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $68.73 | 6.432% | $73.1507 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $195.73 | 11.178% | $217.6087 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $242.58 | 8.803% | $263.9343 | $263.93 | $263.95 | $263.90 |
| Purchase #6 | $225.52 | 7.117% | $241.5703 | $241.57 | $241.55 | $241.60 |
| Purchase #7 | $108.78 | 6.528% | $115.8812 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $1,011.41 | $1,089.4993 | $1,089.50 | $1,089.50 | $1,089.60 | |