| 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 | $210.77 | 9.319% | $230.4117 | $230.41 | $230.40 | $230.40 |
| Purchase #2 | $21.33 | 11.431% | $23.7682 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $74.44 | 12.768% | $83.9445 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $190.26 | 3.336% | $196.6071 | $196.61 | $196.60 | $196.60 |
| Purchase #5 | $180.63 | 10.695% | $199.9484 | $199.95 | $199.95 | $199.90 |
| Purchase #6 | $58.89 | 7.117% | $63.0812 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $171.35 | 11.246% | $190.62 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $907.67 | $988.3811 | $988.38 | $988.35 | $988.30 | |