| 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 | $20.77 | 3.680% | $21.5343 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $49.92 | 13.152% | $56.4855 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $246.64 | 5.529% | $260.2767 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $110.44 | 4.485% | $115.3932 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $189.72 | 12.597% | $213.619 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $99.30 | 4.285% | $103.555 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $239.99 | 6.758% | $256.2085 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $956.78 | $1,027.0722 | $1,027.08 | $1,027.10 | $1,027.10 | |