| 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 | $79.38 | 4.345% | $82.8291 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $109.82 | 9.465% | $120.2145 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $134.99 | 12.279% | $151.5654 | $151.57 | $151.55 | $151.60 |
| Purchase #4 | $79.56 | 5.289% | $83.7679 | $83.77 | $83.75 | $83.80 |
| Purchase #5 | $198.49 | 13.725% | $225.7328 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $33.28 | 10.497% | $36.7734 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $217.98 | 13.690% | $247.8215 | $247.82 | $247.80 | $247.80 |
| 7 purchase totals = | $853.50 | $948.7046 | $948.70 | $948.65 | $948.70 | |