| 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 | $111.89 | 4.396% | $116.8087 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $146.28 | 11.113% | $162.5361 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $166.48 | 8.678% | $180.9271 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $50.65 | 11.528% | $56.4889 | $56.49 | $56.50 | $56.50 |
| Purchase #5 | $176.43 | 9.699% | $193.5419 | $193.54 | $193.55 | $193.50 |
| Purchase #6 | $146.36 | 11.186% | $162.7318 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $239.99 | 3.340% | $248.0057 | $248.01 | $248.00 | $248.00 |
| 7 purchase totals = | $1,038.08 | $1,121.0402 | $1,121.05 | $1,121.10 | $1,120.90 | |