| 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 | $155.56 | 12.387% | $174.8292 | $174.83 | $174.85 | $174.80 |
| Purchase #2 | $68.75 | 13.736% | $78.1935 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $248.33 | 12.414% | $279.1577 | $279.16 | $279.15 | $279.20 |
| Purchase #4 | $204.80 | 5.836% | $216.7521 | $216.75 | $216.75 | $216.80 |
| Purchase #5 | $15.72 | 7.708% | $16.9317 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $134.96 | 9.386% | $147.6273 | $147.63 | $147.65 | $147.60 |
| Purchase #7 | $70.34 | 10.507% | $77.7306 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $898.46 | $991.2221 | $991.22 | $991.30 | $991.20 | |