| 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 | $34.68 | 9.196% | $37.8692 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $93.64 | 4.427% | $97.7854 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $21.55 | 10.383% | $23.7875 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $217.75 | 11.344% | $242.4516 | $242.45 | $242.45 | $242.50 |
| Purchase #5 | $130.71 | 11.636% | $145.9194 | $145.92 | $145.90 | $145.90 |
| Purchase #6 | $81.81 | 12.326% | $91.8939 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $239.34 | 7.691% | $257.7476 | $257.75 | $257.75 | $257.70 |
| 7 purchase totals = | $819.48 | $897.4546 | $897.46 | $897.45 | $897.50 | |