| 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 | $12.48 | 6.776% | $13.3256 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $14.85 | 10.384% | $16.392 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $95.70 | 4.781% | $100.2754 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $80.25 | 4.432% | $83.8067 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $219.53 | 8.487% | $238.1615 | $238.16 | $238.15 | $238.20 |
| Purchase #6 | $193.31 | 9.684% | $212.0301 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $70.53 | 13.657% | $80.1623 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $686.65 | $744.1536 | $744.16 | $744.20 | $744.20 | |