| 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 | $153.45 | 13.195% | $173.6977 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $152.51 | 4.272% | $159.0252 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $67.80 | 3.448% | $70.1377 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $50.80 | 4.160% | $52.9133 | $52.91 | $52.90 | $52.90 |
| Purchase #5 | $51.62 | 3.200% | $53.2718 | $53.27 | $53.25 | $53.30 |
| Purchase #6 | $210.76 | 7.681% | $226.9485 | $226.95 | $226.95 | $226.90 |
| Purchase #7 | $168.31 | 6.447% | $179.1609 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $855.25 | $915.1551 | $915.16 | $915.15 | $915.10 | |