| 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 | $163.30 | 9.152% | $178.2452 | $178.25 | $178.25 | $178.20 |
| Purchase #2 | $125.60 | 7.359% | $134.8429 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $106.42 | 9.598% | $116.6342 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $57.67 | 12.108% | $64.6527 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $99.99 | 3.590% | $103.5796 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $105.38 | 10.643% | $116.5956 | $116.60 | $116.60 | $116.60 |
| Purchase #7 | $198.99 | 9.588% | $218.0692 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $857.35 | $932.6194 | $932.62 | $932.65 | $932.60 | |