| 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 | $32.81 | 13.642% | $37.2859 | $37.29 | $37.30 | $37.30 |
| Purchase #2 | $223.41 | 3.514% | $231.2606 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $131.31 | 3.644% | $136.0949 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $182.73 | 9.445% | $199.9888 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $101.51 | 9.293% | $110.9433 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $53.58 | 4.787% | $56.1449 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $145.26 | 3.478% | $150.3121 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $870.61 | $922.0305 | $922.02 | $922.05 | $922.00 | |