| 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 | $100.33 | 4.271% | $104.6151 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $48.74 | 3.854% | $50.6184 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $19.94 | 3.262% | $20.5904 | $20.59 | $20.60 | $20.60 |
| Purchase #4 | $19.78 | 12.806% | $22.313 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $74.50 | 7.382% | $79.9996 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $42.29 | 9.605% | $46.352 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $247.99 | 4.163% | $258.3138 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $553.57 | $582.8023 | $582.80 | $582.75 | $582.80 | |