| 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 | $95.26 | 4.153% | $99.2161 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $7.45 | 13.570% | $8.461 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $199.81 | 3.753% | $207.3089 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $149.60 | 3.696% | $155.1292 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $196.78 | 9.464% | $215.4033 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $71.84 | 4.107% | $74.7905 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $55.60 | 8.679% | $60.4255 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $776.34 | $820.7345 | $820.74 | $820.75 | $820.70 | |