| 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 | $79.31 | 7.735% | $85.4446 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $9.74 | 6.106% | $10.3347 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $218.94 | 4.390% | $228.5515 | $228.55 | $228.55 | $228.60 |
| Purchase #4 | $238.66 | 10.863% | $264.5856 | $264.59 | $264.60 | $264.60 |
| Purchase #5 | $178.37 | 11.532% | $198.9396 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $35.38 | 6.366% | $37.6323 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $93.66 | 11.843% | $104.7522 | $104.75 | $104.75 | $104.80 |
| 7 purchase totals = | $854.06 | $930.2405 | $930.23 | $930.30 | $930.20 | |