| 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 | $34.70 | 10.317% | $38.28 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $173.89 | 9.597% | $190.5782 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $13.57 | 3.587% | $14.0568 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $84.50 | 3.138% | $87.1516 | $87.15 | $87.15 | $87.20 |
| Purchase #5 | $249.91 | 12.205% | $280.4115 | $280.41 | $280.40 | $280.40 |
| Purchase #6 | $218.87 | 6.676% | $233.4818 | $233.48 | $233.50 | $233.50 |
| Purchase #7 | $64.98 | 9.463% | $71.1291 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $840.42 | $915.0890 | $915.09 | $915.15 | $915.20 | |