| 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 | $155.64 | 5.509% | $164.2142 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $66.45 | 7.660% | $71.5401 | $71.54 | $71.55 | $71.50 |
| Purchase #3 | $188.81 | 10.730% | $209.0693 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $140.33 | 13.697% | $159.551 | $159.55 | $159.55 | $159.60 |
| Purchase #5 | $41.74 | 13.606% | $47.4191 | $47.42 | $47.40 | $47.40 |
| Purchase #6 | $55.83 | 8.389% | $60.5136 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $71.74 | 13.258% | $81.2513 | $81.25 | $81.25 | $81.30 |
| 7 purchase totals = | $720.54 | $793.5586 | $793.55 | $793.50 | $793.60 | |