| 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 | $230.83 | 7.803% | $248.8417 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $235.50 | 9.209% | $257.1872 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $81.61 | 5.593% | $86.1744 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $19.29 | 4.284% | $20.1164 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $76.49 | 11.122% | $84.9972 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $188.82 | 4.818% | $197.9173 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $129.94 | 9.794% | $142.6663 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $962.48 | $1,037.9005 | $1,037.91 | $1,037.85 | $1,037.90 | |