| 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 | $105.78 | 3.236% | $109.203 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $138.35 | 13.588% | $157.149 | $157.15 | $157.15 | $157.10 |
| Purchase #3 | $97.88 | 9.602% | $107.2784 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $145.86 | 10.260% | $160.8252 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $193.42 | 9.591% | $211.9709 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $92.87 | 10.832% | $102.9297 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $118.49 | 3.539% | $122.6834 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $892.65 | $972.0396 | $972.04 | $972.10 | $972.00 | |