| 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 | $20.78 | 9.518% | $22.7578 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $14.90 | 6.697% | $15.8979 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $167.25 | 9.214% | $182.6604 | $182.66 | $182.65 | $182.70 |
| Purchase #4 | $91.84 | 6.143% | $97.4817 | $97.48 | $97.50 | $97.50 |
| Purchase #5 | $155.70 | 10.363% | $171.8352 | $171.84 | $171.85 | $171.80 |
| Purchase #6 | $42.94 | 4.799% | $45.0007 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $140.28 | 7.509% | $150.8136 | $150.81 | $150.80 | $150.80 |
| 7 purchase totals = | $633.69 | $686.4473 | $686.45 | $686.45 | $686.50 | |