| 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 | $16.37 | 3.839% | $16.9984 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $150.71 | 4.168% | $156.9916 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $98.69 | 12.855% | $111.3766 | $111.38 | $111.40 | $111.40 |
| Purchase #4 | $206.76 | 4.384% | $215.8244 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $82.34 | 13.801% | $93.7037 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $31.63 | 3.602% | $32.7693 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $24.68 | 13.757% | $28.0752 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $611.18 | $655.7392 | $655.74 | $655.75 | $655.80 | |