| 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 | $193.64 | 3.399% | $200.2218 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $36.28 | 5.835% | $38.3969 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $126.29 | 8.833% | $137.4452 | $137.45 | $137.45 | $137.40 |
| Purchase #4 | $43.69 | 12.133% | $48.9909 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $135.29 | 8.184% | $146.3621 | $146.36 | $146.35 | $146.40 |
| Purchase #6 | $215.27 | 4.632% | $225.2413 | $225.24 | $225.25 | $225.20 |
| Purchase #7 | $130.49 | 13.182% | $147.6912 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $880.95 | $944.3494 | $944.35 | $944.35 | $944.30 | |