| 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 | $31.46 | 6.750% | $33.5836 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $87.69 | 12.324% | $98.4969 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $114.53 | 9.262% | $125.1378 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $21.93 | 5.139% | $23.057 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $218.39 | 4.844% | $228.9688 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $166.55 | 12.449% | $187.2838 | $187.28 | $187.30 | $187.30 |
| Purchase #7 | $130.85 | 4.364% | $136.5603 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $771.40 | $833.0882 | $833.09 | $833.10 | $833.20 | |