| 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 | $69.66 | 13.531% | $79.0857 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $138.26 | 9.610% | $151.5468 | $151.55 | $151.55 | $151.50 |
| Purchase #3 | $117.79 | 7.374% | $126.4758 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $50.70 | 5.456% | $53.4662 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $170.65 | 9.812% | $187.3942 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $8.98 | 3.312% | $9.2774 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $204.55 | 12.567% | $230.2558 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $760.59 | $837.5019 | $837.52 | $837.55 | $837.60 | |