| 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 | $160.51 | 8.298% | $173.8291 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $168.88 | 10.397% | $186.4385 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $160.60 | 3.246% | $165.8131 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $142.98 | 10.201% | $157.5654 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $29.64 | 13.334% | $33.5922 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $77.62 | 5.860% | $82.1685 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $106.81 | 6.392% | $113.6373 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $847.04 | $913.0441 | $913.05 | $913.05 | $913.00 | |