| 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 | $35.38 | 10.232% | $39.0001 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $15.73 | 4.746% | $16.4765 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $108.54 | 10.191% | $119.6013 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $199.29 | 9.284% | $217.7921 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $207.78 | 12.657% | $234.0787 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $7.36 | 13.644% | $8.3642 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $199.36 | 13.674% | $226.6205 | $226.62 | $226.60 | $226.60 |
| 7 purchase totals = | $773.44 | $861.9334 | $861.93 | $861.95 | $862.00 | |