| 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 | $72.94 | 6.736% | $77.8532 | $77.85 | $77.85 | $77.90 |
| Purchase #2 | $231.82 | 13.811% | $263.8367 | $263.84 | $263.85 | $263.80 |
| Purchase #3 | $136.50 | 11.648% | $152.3995 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $66.96 | 5.400% | $70.5758 | $70.58 | $70.60 | $70.60 |
| Purchase #5 | $13.61 | 9.123% | $14.8516 | $14.85 | $14.85 | $14.90 |
| Purchase #6 | $140.34 | 12.473% | $157.8446 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $144.99 | 3.141% | $149.5441 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $807.16 | $886.9055 | $886.90 | $886.95 | $886.90 | |