| 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 | $60.66 | 7.216% | $65.0372 | $65.04 | $65.05 | $65.00 |
| Purchase #2 | $115.80 | 4.350% | $120.8373 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $6.55 | 13.186% | $7.4137 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $147.41 | 9.152% | $160.901 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $153.55 | 13.542% | $174.3437 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $81.46 | 9.239% | $88.9861 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $78.57 | 4.472% | $82.0837 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $644.00 | $699.6027 | $699.60 | $699.65 | $699.50 | |