| 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 | $46.25 | 12.808% | $52.1737 | $52.17 | $52.15 | $52.20 |
| Purchase #2 | $28.70 | 12.341% | $32.2419 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $157.52 | 5.819% | $166.6861 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $87.99 | 13.116% | $99.5308 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $30.30 | 4.457% | $31.6505 | $31.65 | $31.65 | $31.70 |
| Purchase #6 | $146.46 | 12.220% | $164.3574 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $158.26 | 8.297% | $171.3908 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $655.48 | $718.0312 | $718.03 | $718.05 | $718.10 | |