| 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 | $12.84 | 7.160% | $13.7593 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $181.77 | 5.244% | $191.302 | $191.30 | $191.30 | $191.30 |
| Purchase #3 | $131.71 | 8.343% | $142.6986 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $91.55 | 12.140% | $102.6642 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $90.59 | 7.691% | $97.5573 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $195.36 | 12.595% | $219.9656 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $104.68 | 9.731% | $114.8664 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $808.50 | $882.8134 | $882.82 | $882.75 | $883.00 | |