| 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 | $105.29 | 3.576% | $109.0552 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $204.84 | 3.567% | $212.1466 | $212.15 | $212.15 | $212.10 |
| Purchase #3 | $180.73 | 7.747% | $194.7312 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $158.74 | 13.835% | $180.7017 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $167.29 | 4.719% | $175.1844 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $213.52 | 9.274% | $233.3218 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $221.54 | 12.389% | $248.9866 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $1,251.95 | $1,354.1275 | $1,354.13 | $1,354.15 | $1,354.10 | |