| 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 | $30.97 | 12.806% | $34.936 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $91.96 | 9.242% | $100.4589 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $222.80 | 8.137% | $240.9292 | $240.93 | $240.95 | $240.90 |
| Purchase #4 | $198.88 | 9.748% | $218.2668 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $161.56 | 12.284% | $181.406 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $238.73 | 3.123% | $246.1855 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $147.46 | 11.108% | $163.8399 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $1,092.36 | $1,186.0223 | $1,186.04 | $1,186.05 | $1,186.00 | |