| 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 | $242.47 | 4.159% | $252.5543 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $18.25 | 3.120% | $18.8194 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $90.95 | 12.345% | $102.1778 | $102.18 | $102.20 | $102.20 |
| Purchase #4 | $224.77 | 3.856% | $233.4371 | $233.44 | $233.45 | $233.40 |
| Purchase #5 | $89.45 | 9.810% | $98.225 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $28.95 | 6.436% | $30.8132 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $139.68 | 11.248% | $155.3912 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $834.52 | $891.4180 | $891.42 | $891.45 | $891.40 | |