| 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 | $23.88 | 4.252% | $24.8954 | $24.90 | $24.90 | $24.90 |
| Purchase #2 | $12.38 | 13.813% | $14.09 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $207.51 | 10.222% | $228.7217 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $85.34 | 5.585% | $90.1062 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $97.83 | 9.200% | $106.8304 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $195.41 | 8.468% | $211.9573 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $8.96 | 12.321% | $10.064 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $631.31 | $686.6650 | $686.67 | $686.65 | $686.70 | |