| 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 | $99.68 | 10.401% | $110.0477 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $15.67 | 3.858% | $16.2745 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $212.67 | 6.473% | $226.4361 | $226.44 | $226.45 | $226.40 |
| Purchase #4 | $240.90 | 12.155% | $270.1814 | $270.18 | $270.20 | $270.20 |
| Purchase #5 | $188.97 | 5.855% | $200.0342 | $200.03 | $200.05 | $200.00 |
| Purchase #6 | $37.47 | 9.149% | $40.8981 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $217.52 | 6.243% | $231.0998 | $231.10 | $231.10 | $231.10 |
| 7 purchase totals = | $1,012.88 | $1,094.9718 | $1,094.97 | $1,095.00 | $1,094.90 | |