| 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 | $23.37 | 10.120% | $25.735 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $122.74 | 3.265% | $126.7475 | $126.75 | $126.75 | $126.70 |
| Purchase #3 | $122.36 | 13.140% | $138.4381 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $149.89 | 5.325% | $157.8716 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $38.95 | 3.860% | $40.4535 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $35.34 | 3.104% | $36.437 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $20.45 | 6.318% | $21.742 | $21.74 | $21.75 | $21.70 |
| 7 purchase totals = | $513.10 | $547.4247 | $547.43 | $547.45 | $547.30 | |