| 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 | $80.70 | 13.163% | $91.3225 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $23.83 | 13.625% | $27.0768 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $89.78 | 9.105% | $97.9545 | $97.95 | $97.95 | $98.00 |
| Purchase #4 | $37.36 | 11.299% | $41.5813 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $234.91 | 12.536% | $264.3583 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $225.62 | 13.500% | $256.0787 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $76.48 | 6.426% | $81.3946 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $768.68 | $859.7667 | $859.76 | $859.80 | $859.90 | |