| 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 | $232.57 | 10.492% | $256.9712 | $256.97 | $256.95 | $257.00 |
| Purchase #2 | $102.96 | 6.637% | $109.7935 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $236.51 | 7.580% | $254.4375 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $20.50 | 11.812% | $22.9215 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $130.26 | 10.567% | $144.0246 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $44.30 | 11.475% | $49.3834 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $207.40 | 12.269% | $232.8459 | $232.85 | $232.85 | $232.80 |
| 7 purchase totals = | $974.50 | $1,070.3776 | $1,070.37 | $1,070.35 | $1,070.30 | |