| 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 | $21.45 | 5.582% | $22.6473 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $114.71 | 4.606% | $119.9935 | $119.99 | $120.00 | $120.00 |
| Purchase #3 | $136.70 | 8.521% | $148.3482 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $100.59 | 9.754% | $110.4015 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $70.48 | 4.661% | $73.7651 | $73.77 | $73.75 | $73.80 |
| Purchase #6 | $36.81 | 8.282% | $39.8586 | $39.86 | $39.85 | $39.90 |
| Purchase #7 | $103.25 | 10.660% | $114.2565 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $583.99 | $629.2707 | $629.28 | $629.25 | $629.30 | |