| 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 | $219.72 | 9.581% | $240.7714 | $240.77 | $240.75 | $240.80 |
| Purchase #2 | $164.84 | 6.322% | $175.2612 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $54.38 | 3.824% | $56.4595 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $33.74 | 7.331% | $36.2135 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $41.76 | 12.770% | $47.0928 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $30.36 | 7.842% | $32.7408 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $209.26 | 9.651% | $229.4557 | $229.46 | $229.45 | $229.50 |
| 7 purchase totals = | $754.06 | $817.9949 | $817.99 | $817.95 | $818.10 | |