| 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 | $129.33 | 9.538% | $141.6655 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $162.56 | 5.389% | $171.3204 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $90.28 | 7.546% | $97.0925 | $97.09 | $97.10 | $97.10 |
| Purchase #4 | $5.29 | 11.131% | $5.8788 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $144.56 | 11.744% | $161.5371 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $208.85 | 9.644% | $228.9915 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $88.52 | 10.570% | $97.8766 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $829.39 | $904.3624 | $904.37 | $904.40 | $904.40 | |