| 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 | $170.95 | 8.738% | $185.8876 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $152.60 | 4.119% | $158.8856 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $200.27 | 4.843% | $209.9691 | $209.97 | $209.95 | $210.00 |
| Purchase #4 | $223.95 | 10.810% | $248.159 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $191.40 | 7.623% | $205.9904 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $136.40 | 4.250% | $142.197 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $57.28 | 13.338% | $64.92 | $64.92 | $64.90 | $64.90 |
| 7 purchase totals = | $1,132.85 | $1,216.0087 | $1,216.02 | $1,216.00 | $1,216.10 | |