| 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 | $43.71 | 3.341% | $45.1704 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $247.99 | 7.795% | $267.3208 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $45.50 | 10.797% | $50.4126 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $223.68 | 7.611% | $240.7043 | $240.70 | $240.70 | $240.70 |
| Purchase #5 | $70.74 | 7.766% | $76.2337 | $76.23 | $76.25 | $76.20 |
| Purchase #6 | $226.94 | 10.145% | $249.9631 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $6.31 | 10.256% | $6.9572 | $6.96 | $6.95 | $7.00 |
| 7 purchase totals = | $864.87 | $936.7621 | $936.75 | $936.70 | $936.80 | |