| 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 | $228.61 | 8.659% | $248.4053 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $16.84 | 6.602% | $17.9518 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $195.60 | 9.521% | $214.2231 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $111.94 | 6.280% | $118.9698 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $178.99 | 5.449% | $188.7432 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $7.61 | 13.312% | $8.623 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $185.47 | 4.777% | $194.3299 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $925.06 | $991.2461 | $991.24 | $991.20 | $991.20 | |