| 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 | $194.26 | 8.184% | $210.1582 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $204.56 | 9.525% | $224.0443 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $73.63 | 8.604% | $79.9651 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $114.70 | 12.276% | $128.7806 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $115.88 | 4.264% | $120.8211 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $250.98 | 4.158% | $261.4157 | $261.42 | $261.40 | $261.40 |
| Purchase #7 | $70.28 | 6.107% | $74.572 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $1,024.29 | $1,099.7570 | $1,099.76 | $1,099.70 | $1,099.80 | |