| 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 | $200.47 | 3.487% | $207.4604 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $244.45 | 8.630% | $265.546 | $265.55 | $265.55 | $265.50 |
| Purchase #3 | $40.77 | 12.105% | $45.7052 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $34.34 | 5.133% | $36.1027 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $171.77 | 12.632% | $193.468 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $157.91 | 13.602% | $179.3889 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $8.84 | 11.696% | $9.8739 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $858.55 | $937.5451 | $937.55 | $937.50 | $937.60 | |