| 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 | $40.85 | 10.304% | $45.0592 | $45.06 | $45.05 | $45.10 |
| Purchase #2 | $176.51 | 13.341% | $200.0582 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $62.31 | 10.245% | $68.6937 | $68.69 | $68.70 | $68.70 |
| Purchase #4 | $157.53 | 10.541% | $174.1352 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $208.33 | 12.398% | $234.1588 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $158.29 | 12.261% | $177.6979 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $95.90 | 5.386% | $101.0652 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $899.72 | $1,000.8682 | $1,000.88 | $1,000.85 | $1,001.00 | |