| 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 | $160.42 | 7.147% | $171.8852 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $99.61 | 7.541% | $107.1216 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $10.50 | 3.138% | $10.8295 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $175.62 | 5.453% | $185.1966 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $52.58 | 7.546% | $56.5477 | $56.55 | $56.55 | $56.50 |
| Purchase #6 | $238.61 | 11.621% | $266.3389 | $266.34 | $266.35 | $266.30 |
| Purchase #7 | $213.36 | 10.144% | $235.0032 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $950.70 | $1,032.9227 | $1,032.93 | $1,032.95 | $1,032.80 | |