| 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 | $33.27 | 5.693% | $35.1641 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $152.56 | 5.626% | $161.143 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $131.88 | 8.608% | $143.2322 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $108.96 | 3.791% | $113.0907 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $61.57 | 10.688% | $68.1506 | $68.15 | $68.15 | $68.20 |
| Purchase #6 | $226.44 | 13.399% | $256.7807 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $250.54 | 12.749% | $282.4813 | $282.48 | $282.50 | $282.50 |
| 7 purchase totals = | $965.22 | $1,060.0426 | $1,060.03 | $1,060.10 | $1,060.10 | |