| 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 | $164.87 | 9.405% | $180.376 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $169.70 | 10.829% | $188.0768 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $187.64 | 7.233% | $201.212 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $9.83 | 7.751% | $10.5919 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $165.74 | 7.440% | $178.0711 | $178.07 | $178.05 | $178.10 |
| Purchase #6 | $104.42 | 8.610% | $113.4106 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $13.37 | 5.359% | $14.0865 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $815.57 | $885.8249 | $885.83 | $885.85 | $885.90 | |