| 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 | $30.85 | 8.503% | $33.4732 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $30.78 | 12.302% | $34.5666 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $110.34 | 8.778% | $120.0256 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $174.41 | 10.274% | $192.3289 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $231.46 | 9.398% | $253.2126 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $41.55 | 5.808% | $43.9632 | $43.96 | $43.95 | $44.00 |
| Purchase #7 | $180.64 | 4.137% | $188.1131 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $800.03 | $865.6832 | $865.68 | $865.65 | $865.70 | |