| 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 | $28.99 | 9.657% | $31.7896 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $100.36 | 12.724% | $113.1298 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $141.43 | 12.715% | $159.4128 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $124.62 | 10.498% | $137.7026 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $79.39 | 7.236% | $85.1347 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $229.79 | 4.623% | $240.4132 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $54.87 | 12.360% | $61.6519 | $61.65 | $61.65 | $61.70 |
| 7 purchase totals = | $759.45 | $829.2346 | $829.22 | $829.25 | $829.20 | |