| 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 | $179.66 | 9.758% | $197.1912 | $197.19 | $197.20 | $197.20 |
| Purchase #2 | $43.79 | 8.619% | $47.5643 | $47.56 | $47.55 | $47.60 |
| Purchase #3 | $185.48 | 13.239% | $210.0357 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $217.97 | 10.481% | $240.8154 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $207.49 | 4.230% | $216.2668 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $93.55 | 11.837% | $104.6235 | $104.62 | $104.60 | $104.60 |
| Purchase #7 | $61.80 | 8.103% | $66.8077 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $989.74 | $1,083.3046 | $1,083.31 | $1,083.25 | $1,083.30 | |