| 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 | $23.82 | 4.424% | $24.8738 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $24.25 | 13.804% | $27.5975 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $196.84 | 9.511% | $215.5615 | $215.56 | $215.55 | $215.60 |
| Purchase #4 | $162.78 | 9.557% | $178.3369 | $178.34 | $178.35 | $178.30 |
| Purchase #5 | $238.91 | 6.785% | $255.12 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $130.87 | 13.671% | $148.7612 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $36.26 | 8.608% | $39.3813 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $813.73 | $889.6322 | $889.63 | $889.60 | $889.70 | |