| 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 | $37.45 | 6.108% | $39.7374 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $131.85 | 4.192% | $137.3772 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $55.71 | 9.391% | $60.9417 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $195.78 | 9.536% | $214.4496 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $197.64 | 8.330% | $214.1034 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $222.61 | 10.140% | $245.1827 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $36.84 | 5.765% | $38.9638 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $877.88 | $950.7558 | $950.75 | $950.80 | $950.70 | |