| 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 | $79.37 | 7.479% | $85.3061 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $235.63 | 10.542% | $260.4701 | $260.47 | $260.45 | $260.50 |
| Purchase #3 | $181.87 | 12.553% | $204.7001 | $204.70 | $204.70 | $204.70 |
| Purchase #4 | $17.40 | 4.751% | $18.2267 | $18.23 | $18.25 | $18.20 |
| Purchase #5 | $8.36 | 11.419% | $9.3146 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $61.78 | 10.430% | $68.2237 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $37.82 | 3.600% | $39.1815 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $622.23 | $685.4228 | $685.42 | $685.40 | $685.40 | |