| 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 | $82.64 | 10.633% | $91.4271 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $172.76 | 13.476% | $196.0411 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $180.73 | 3.252% | $186.6073 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $220.40 | 5.389% | $232.2774 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $38.61 | 6.335% | $41.0559 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $77.46 | 5.619% | $81.8125 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $228.83 | 13.141% | $258.9006 | $258.90 | $258.90 | $258.90 |
| 7 purchase totals = | $1,001.43 | $1,088.1219 | $1,088.13 | $1,088.15 | $1,088.10 | |