| 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 | $14.61 | 11.373% | $16.2716 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $179.91 | 6.262% | $191.176 | $191.18 | $191.20 | $191.20 |
| Purchase #3 | $34.86 | 3.510% | $36.0836 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $14.33 | 11.407% | $15.9646 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $148.98 | 7.669% | $160.4053 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $169.87 | 13.282% | $192.4321 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $188.54 | 9.524% | $206.4965 | $206.50 | $206.50 | $206.50 |
| 7 purchase totals = | $751.10 | $818.8297 | $818.83 | $818.85 | $818.90 | |