| 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 | $115.52 | 9.318% | $126.2842 | $126.28 | $126.30 | $126.30 |
| Purchase #2 | $82.34 | 9.401% | $90.0808 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $190.57 | 9.122% | $207.9538 | $207.95 | $207.95 | $208.00 |
| Purchase #4 | $47.35 | 5.845% | $50.1176 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $101.62 | 12.867% | $114.6954 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $139.98 | 8.286% | $151.5787 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $104.28 | 12.334% | $117.1419 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $781.66 | $857.8524 | $857.85 | $857.90 | $857.90 | |