| 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 | $168.54 | 4.608% | $176.3063 | $176.31 | $176.30 | $176.30 |
| Purchase #2 | $97.65 | 11.326% | $108.7098 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $35.89 | 3.146% | $37.0191 | $37.02 | $37.00 | $37.00 |
| Purchase #4 | $110.30 | 13.155% | $124.81 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $188.26 | 12.749% | $212.2613 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $204.76 | 13.128% | $231.6409 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $39.98 | 8.382% | $43.3311 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $845.38 | $934.0785 | $934.08 | $934.05 | $934.00 | |