| 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 | $84.30 | 4.850% | $88.3886 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $75.37 | 4.231% | $78.5589 | $78.56 | $78.55 | $78.60 |
| Purchase #3 | $151.96 | 9.627% | $166.5892 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $129.29 | 5.141% | $135.9368 | $135.94 | $135.95 | $135.90 |
| Purchase #5 | $70.87 | 9.310% | $77.468 | $77.47 | $77.45 | $77.50 |
| Purchase #6 | $138.34 | 6.259% | $146.9987 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $141.70 | 8.836% | $154.2206 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $791.83 | $848.1608 | $848.17 | $848.15 | $848.20 | |