| 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 | $48.30 | 8.848% | $52.5736 | $52.57 | $52.55 | $52.60 |
| Purchase #2 | $186.79 | 4.280% | $194.7846 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $102.97 | 4.527% | $107.6315 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $214.58 | 7.853% | $231.431 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $166.97 | 12.174% | $187.2969 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $228.56 | 3.726% | $237.0761 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $120.41 | 6.510% | $128.2487 | $128.25 | $128.25 | $128.20 |
| 7 purchase totals = | $1,068.58 | $1,139.0424 | $1,139.04 | $1,139.10 | $1,139.00 | |