| 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 | $241.64 | 10.455% | $266.9035 | $266.90 | $266.90 | $266.90 |
| Purchase #2 | $28.77 | 4.244% | $29.991 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $161.25 | 8.623% | $175.1546 | $175.15 | $175.15 | $175.20 |
| Purchase #4 | $138.32 | 10.849% | $153.3263 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $176.51 | 4.850% | $185.0707 | $185.07 | $185.05 | $185.10 |
| Purchase #6 | $208.90 | 9.633% | $229.0233 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $112.58 | 9.298% | $123.0477 | $123.05 | $123.05 | $123.00 |
| 7 purchase totals = | $1,067.97 | $1,162.5171 | $1,162.51 | $1,162.50 | $1,162.50 | |