| 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 | $237.27 | 4.768% | $248.583 | $248.58 | $248.60 | $248.60 |
| Purchase #2 | $101.25 | 5.252% | $106.5677 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $199.79 | 10.602% | $220.9717 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $199.52 | 3.671% | $206.8444 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $243.88 | 7.658% | $262.5563 | $262.56 | $262.55 | $262.60 |
| Purchase #6 | $103.55 | 13.529% | $117.5593 | $117.56 | $117.55 | $117.60 |
| Purchase #7 | $213.51 | 7.332% | $229.1646 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $1,298.77 | $1,392.2470 | $1,392.24 | $1,392.20 | $1,392.40 | |