| 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 | $94.85 | 5.866% | $100.4139 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $9.58 | 4.196% | $9.982 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $186.50 | 3.114% | $192.3076 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $49.36 | 5.823% | $52.2342 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $174.99 | 11.625% | $195.3326 | $195.33 | $195.35 | $195.30 |
| Purchase #6 | $160.33 | 7.493% | $172.3435 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $115.26 | 8.297% | $124.8231 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $790.87 | $847.4369 | $847.42 | $847.45 | $847.30 | |