| 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 | $19.69 | 8.234% | $21.3113 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $48.93 | 3.429% | $50.6078 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $30.60 | 9.367% | $33.4663 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $215.25 | 9.591% | $235.8946 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $164.93 | 3.290% | $170.3562 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $44.84 | 10.447% | $49.5244 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $172.56 | 5.298% | $181.7022 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $696.80 | $742.8628 | $742.86 | $742.80 | $742.90 | |