| 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 | $100.77 | 9.680% | $110.5245 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $123.76 | 10.488% | $136.7399 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $193.99 | 12.782% | $218.7858 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $145.62 | 10.117% | $160.3524 | $160.35 | $160.35 | $160.40 |
| Purchase #5 | $13.37 | 5.197% | $14.0648 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $130.87 | 7.214% | $140.311 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $67.79 | 13.278% | $76.7912 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $776.17 | $857.5696 | $857.56 | $857.55 | $857.60 | |