| 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 | $142.92 | 12.385% | $160.6206 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $50.74 | 12.380% | $57.0216 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $174.91 | 3.675% | $181.3379 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $42.67 | 12.251% | $47.8975 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $205.39 | 10.377% | $226.7033 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $163.70 | 5.707% | $173.0424 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $109.42 | 10.134% | $120.5086 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $889.75 | $967.1319 | $967.13 | $967.10 | $967.00 | |