| 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 | $165.98 | 4.267% | $173.0624 | $173.06 | $173.05 | $173.10 |
| Purchase #2 | $156.55 | 4.795% | $164.0566 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $211.79 | 9.117% | $231.0989 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $205.46 | 7.584% | $221.0421 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $243.50 | 12.569% | $274.1055 | $274.11 | $274.10 | $274.10 |
| Purchase #6 | $73.48 | 8.665% | $79.847 | $79.85 | $79.85 | $79.80 |
| Purchase #7 | $76.36 | 8.364% | $82.7468 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $1,133.12 | $1,225.9593 | $1,225.97 | $1,225.95 | $1,225.90 | |