| 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 | $159.89 | 10.181% | $176.1684 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $203.90 | 4.411% | $212.894 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $126.66 | 6.262% | $134.5914 | $134.59 | $134.60 | $134.60 |
| Purchase #4 | $44.63 | 11.231% | $49.6424 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $13.77 | 11.360% | $15.3343 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $115.80 | 11.356% | $128.9502 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $50.39 | 10.559% | $55.7107 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $715.04 | $773.2914 | $773.28 | $773.30 | $773.30 | |