| 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 | $20.35 | 12.635% | $22.9212 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $236.34 | 12.183% | $265.1333 | $265.13 | $265.15 | $265.10 |
| Purchase #3 | $7.89 | 12.744% | $8.8955 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $224.33 | 6.666% | $239.2838 | $239.28 | $239.30 | $239.30 |
| Purchase #5 | $42.97 | 13.466% | $48.7563 | $48.76 | $48.75 | $48.80 |
| Purchase #6 | $54.60 | 10.429% | $60.2942 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $194.50 | 11.467% | $216.8033 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $780.98 | $862.0876 | $862.08 | $862.10 | $862.10 | |