| 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 | $176.79 | 7.109% | $189.358 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $224.50 | 3.262% | $231.8232 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $62.48 | 6.121% | $66.3044 | $66.30 | $66.30 | $66.30 |
| Purchase #4 | $44.38 | 10.622% | $49.094 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $123.72 | 8.403% | $134.1162 | $134.12 | $134.10 | $134.10 |
| Purchase #6 | $45.31 | 5.653% | $47.8714 | $47.87 | $47.85 | $47.90 |
| Purchase #7 | $105.78 | 4.684% | $110.7347 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $782.96 | $829.3019 | $829.29 | $829.25 | $829.30 | |