| 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 | $93.75 | 6.300% | $99.6563 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $142.94 | 10.330% | $157.7057 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $111.72 | 8.258% | $120.9458 | $120.95 | $120.95 | $120.90 |
| Purchase #4 | $206.60 | 9.843% | $226.9356 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $18.27 | 13.111% | $20.6654 | $20.67 | $20.65 | $20.70 |
| Purchase #6 | $168.61 | 3.108% | $173.8504 | $173.85 | $173.85 | $173.90 |
| Purchase #7 | $12.57 | 3.734% | $13.0394 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $754.46 | $812.7986 | $812.82 | $812.80 | $812.80 | |