| 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 | $48.88 | 11.494% | $54.4983 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $106.31 | 13.494% | $120.6555 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $148.92 | 8.627% | $161.7673 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $106.87 | 12.382% | $120.1026 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $90.35 | 8.755% | $98.2601 | $98.26 | $98.25 | $98.30 |
| Purchase #6 | $115.91 | 8.423% | $125.6731 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $93.54 | 6.439% | $99.563 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $710.78 | $780.5199 | $780.52 | $780.45 | $780.70 | |