| 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 | $48.68 | 5.560% | $51.3866 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $80.94 | 11.491% | $90.2408 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $7.27 | 6.274% | $7.7261 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $124.44 | 10.583% | $137.6095 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $9.99 | 13.542% | $11.3428 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $73.82 | 5.364% | $77.7797 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $52.93 | 13.591% | $60.1237 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $398.07 | $436.2092 | $436.21 | $436.25 | $436.10 | |