| 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 | $33.40 | 3.630% | $34.6124 | $34.61 | $34.60 | $34.60 |
| Purchase #2 | $82.46 | 5.648% | $87.1173 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $129.53 | 5.164% | $136.2189 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $227.31 | 13.805% | $258.6901 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $110.49 | 9.733% | $121.244 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $181.83 | 10.642% | $201.1803 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $51.80 | 4.832% | $54.303 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $816.82 | $893.3660 | $893.36 | $893.35 | $893.30 | |