| 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 | $20.45 | 11.653% | $22.833 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $153.41 | 13.517% | $174.1464 | $174.15 | $174.15 | $174.10 |
| Purchase #3 | $182.50 | 13.284% | $206.7433 | $206.74 | $206.75 | $206.70 |
| Purchase #4 | $232.32 | 5.760% | $245.7016 | $245.70 | $245.70 | $245.70 |
| Purchase #5 | $75.98 | 7.414% | $81.6132 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $30.59 | 11.508% | $34.1103 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $22.78 | 10.382% | $25.145 | $25.15 | $25.15 | $25.10 |
| 7 purchase totals = | $718.03 | $790.2928 | $790.29 | $790.30 | $790.10 | |