| 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 | $14.49 | 9.591% | $15.8797 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $58.79 | 8.439% | $63.7513 | $63.75 | $63.75 | $63.80 |
| Purchase #3 | $24.58 | 6.236% | $26.1128 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $62.27 | 12.147% | $69.8339 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $41.64 | 3.310% | $43.0183 | $43.02 | $43.00 | $43.00 |
| Purchase #6 | $180.44 | 5.485% | $190.3371 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $139.86 | 4.711% | $146.4488 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $522.07 | $555.3819 | $555.38 | $555.40 | $555.30 | |