| 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 | $18.37 | 12.591% | $20.683 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $219.91 | 13.639% | $249.9035 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $57.77 | 5.195% | $60.7712 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $133.25 | 11.131% | $148.0821 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $63.94 | 11.347% | $71.1953 | $71.20 | $71.20 | $71.20 |
| Purchase #6 | $239.70 | 6.748% | $255.875 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $231.86 | 8.501% | $251.5704 | $251.57 | $251.55 | $251.60 |
| 7 purchase totals = | $964.80 | $1,058.0805 | $1,058.08 | $1,058.10 | $1,058.20 | |