| 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 | $184.94 | 10.378% | $204.1331 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $68.30 | 8.577% | $74.1581 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $57.42 | 13.393% | $65.1103 | $65.11 | $65.10 | $65.10 |
| Purchase #4 | $90.35 | 5.350% | $95.1837 | $95.18 | $95.20 | $95.20 |
| Purchase #5 | $8.61 | 3.457% | $8.9076 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $224.96 | 3.433% | $232.6829 | $232.68 | $232.70 | $232.70 |
| Purchase #7 | $150.86 | 12.182% | $169.2378 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $785.44 | $849.4135 | $849.41 | $849.45 | $849.40 | |