| 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 | $250.64 | 11.247% | $278.8295 | $278.83 | $278.85 | $278.80 |
| Purchase #2 | $164.27 | 6.556% | $175.0395 | $175.04 | $175.05 | $175.00 |
| Purchase #3 | $235.96 | 13.218% | $267.1492 | $267.15 | $267.15 | $267.10 |
| Purchase #4 | $233.34 | 6.800% | $249.2071 | $249.21 | $249.20 | $249.20 |
| Purchase #5 | $99.69 | 11.404% | $111.0586 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $180.62 | 11.730% | $201.8067 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $81.40 | 4.328% | $84.923 | $84.92 | $84.90 | $84.90 |
| 7 purchase totals = | $1,245.92 | $1,368.0136 | $1,368.02 | $1,368.00 | $1,367.90 | |