| 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 | $26.43 | 8.670% | $28.7215 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $49.52 | 11.436% | $55.1831 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $238.36 | 10.486% | $263.3544 | $263.35 | $263.35 | $263.40 |
| Purchase #4 | $126.55 | 8.530% | $137.3447 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $181.83 | 12.107% | $203.8442 | $203.84 | $203.85 | $203.80 |
| Purchase #6 | $86.77 | 13.725% | $98.6792 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $206.95 | 10.452% | $228.5804 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $916.41 | $1,015.7075 | $1,015.69 | $1,015.75 | $1,015.70 | |