| 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 | $86.45 | 3.510% | $89.4844 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $100.96 | 4.426% | $105.4285 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $24.57 | 13.841% | $27.9707 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $199.75 | 7.434% | $214.5994 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $249.70 | 7.196% | $267.6684 | $267.67 | $267.65 | $267.70 |
| Purchase #6 | $184.30 | 3.547% | $190.8371 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $248.71 | 3.817% | $258.2033 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $1,094.44 | $1,154.1918 | $1,154.19 | $1,154.20 | $1,154.20 | |