| 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 | $190.63 | 13.750% | $216.8416 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $206.45 | 3.244% | $213.1472 | $213.15 | $213.15 | $213.10 |
| Purchase #3 | $67.64 | 13.638% | $76.8647 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $125.45 | 3.532% | $129.8809 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $160.26 | 11.832% | $179.222 | $179.22 | $179.20 | $179.20 |
| Purchase #6 | $172.79 | 8.473% | $187.4305 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $99.47 | 4.385% | $103.8318 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $1,022.69 | $1,107.2187 | $1,107.21 | $1,107.25 | $1,107.10 | |