| 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 | $16.56 | 6.146% | $17.5778 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $166.68 | 7.359% | $178.946 | $178.95 | $178.95 | $178.90 |
| Purchase #3 | $172.73 | 9.528% | $189.1877 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $117.32 | 7.597% | $126.2328 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $90.40 | 5.366% | $95.2509 | $95.25 | $95.25 | $95.30 |
| Purchase #6 | $171.84 | 8.106% | $185.7694 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $110.31 | 10.543% | $121.94 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $845.84 | $914.9046 | $914.91 | $914.95 | $914.90 | |