| 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 | $30.50 | 13.818% | $34.7145 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $11.71 | 5.213% | $12.3204 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $45.40 | 9.186% | $49.5704 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $195.55 | 6.151% | $207.5783 | $207.58 | $207.60 | $207.60 |
| Purchase #5 | $74.51 | 12.483% | $83.8111 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $75.52 | 9.828% | $82.9421 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $77.66 | 5.551% | $81.9709 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $510.85 | $552.9077 | $552.90 | $552.85 | $552.90 | |