| 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 | $226.32 | 9.339% | $247.456 | $247.46 | $247.45 | $247.50 |
| Purchase #2 | $158.81 | 7.727% | $171.0812 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $156.69 | 7.521% | $168.4747 | $168.47 | $168.45 | $168.50 |
| Purchase #4 | $79.98 | 12.525% | $89.9975 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $115.40 | 11.781% | $128.9953 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $10.30 | 13.714% | $11.7125 | $11.71 | $11.70 | $11.70 |
| Purchase #7 | $190.65 | 8.537% | $206.9258 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $938.15 | $1,024.6430 | $1,024.65 | $1,024.65 | $1,024.70 | |