| 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 | $95.96 | 5.218% | $100.9672 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $20.55 | 13.837% | $23.3935 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $126.96 | 10.757% | $140.6171 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $11.48 | 11.604% | $12.8121 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $12.82 | 6.245% | $13.6206 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $103.57 | 12.292% | $116.3008 | $116.30 | $116.30 | $116.30 |
| Purchase #7 | $177.57 | 12.335% | $199.4733 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $548.91 | $607.1846 | $607.18 | $607.10 | $607.20 | |