| 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 | $171.43 | 5.695% | $181.1929 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $211.93 | 8.394% | $229.7194 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $145.74 | 3.648% | $151.0566 | $151.06 | $151.05 | $151.10 |
| Purchase #4 | $73.28 | 8.596% | $79.5791 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $105.90 | 8.521% | $114.9237 | $114.92 | $114.90 | $114.90 |
| Purchase #6 | $45.55 | 8.719% | $49.5215 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $71.80 | 10.376% | $79.25 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $825.63 | $885.2432 | $885.24 | $885.20 | $885.30 | |