| 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 | $102.64 | 5.615% | $108.4032 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $218.47 | 8.397% | $236.8149 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $198.52 | 7.768% | $213.941 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $229.59 | 8.815% | $249.8284 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $222.72 | 8.487% | $241.6222 | $241.62 | $241.60 | $241.60 |
| Purchase #6 | $56.49 | 7.829% | $60.9126 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $190.67 | 12.621% | $214.7345 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $1,219.10 | $1,326.2568 | $1,326.24 | $1,326.25 | $1,326.10 | |