| 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 | $171.78 | 5.824% | $181.7845 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $156.99 | 10.687% | $173.7675 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $57.39 | 7.506% | $61.6977 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $152.78 | 13.316% | $173.1242 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $105.72 | 10.672% | $117.0024 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $144.85 | 8.809% | $157.6098 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $49.44 | 10.566% | $54.6638 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $838.95 | $919.6499 | $919.64 | $919.60 | $919.70 | |