| 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 | $88.46 | 3.590% | $91.6357 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $108.45 | 9.802% | $119.0803 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $245.73 | 11.793% | $274.7089 | $274.71 | $274.70 | $274.70 |
| Purchase #4 | $127.93 | 5.212% | $134.5977 | $134.60 | $134.60 | $134.60 |
| Purchase #5 | $17.75 | 4.846% | $18.6102 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $70.65 | 9.492% | $77.3561 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $96.71 | 8.833% | $105.2524 | $105.25 | $105.25 | $105.30 |
| 7 purchase totals = | $755.68 | $821.2413 | $821.25 | $821.25 | $821.30 | |