| 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 | $172.48 | 13.319% | $195.4526 | $195.45 | $195.45 | $195.50 |
| Purchase #2 | $104.69 | 9.620% | $114.7612 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $226.58 | 7.511% | $243.5984 | $243.60 | $243.60 | $243.60 |
| Purchase #4 | $142.64 | 7.505% | $153.3451 | $153.35 | $153.35 | $153.30 |
| Purchase #5 | $117.60 | 8.365% | $127.4372 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $170.27 | 9.494% | $186.4354 | $186.44 | $186.45 | $186.40 |
| Purchase #7 | $66.46 | 8.383% | $72.0313 | $72.03 | $72.05 | $72.00 |
| 7 purchase totals = | $1,000.72 | $1,093.0612 | $1,093.07 | $1,093.10 | $1,093.00 | |