| 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 | $179.78 | 7.536% | $193.3282 | $193.33 | $193.35 | $193.30 |
| Purchase #2 | $153.82 | 8.167% | $166.3825 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $80.50 | 10.667% | $89.0869 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $250.88 | 5.252% | $264.0562 | $264.06 | $264.05 | $264.10 |
| Purchase #5 | $74.52 | 7.268% | $79.9361 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $153.47 | 11.646% | $171.3431 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $192.39 | 10.635% | $212.8507 | $212.85 | $212.85 | $212.90 |
| 7 purchase totals = | $1,085.36 | $1,176.9837 | $1,176.99 | $1,177.05 | $1,177.00 | |