| 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 | $188.72 | 10.121% | $207.8204 | $207.82 | $207.80 | $207.80 |
| Purchase #2 | $137.36 | 4.858% | $144.0329 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $109.98 | 5.258% | $115.7627 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $7.49 | 4.652% | $7.8384 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $37.84 | 10.829% | $41.9377 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $188.74 | 13.331% | $213.9009 | $213.90 | $213.90 | $213.90 |
| Purchase #7 | $241.62 | 6.757% | $257.9463 | $257.95 | $257.95 | $257.90 |
| 7 purchase totals = | $911.75 | $989.2393 | $989.24 | $989.25 | $989.10 | |