| 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 | $171.33 | 6.568% | $182.583 | $182.58 | $182.60 | $182.60 |
| Purchase #2 | $19.88 | 11.115% | $22.0897 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $183.35 | 8.721% | $199.34 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $21.39 | 3.415% | $22.1205 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $138.28 | 13.506% | $156.9561 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $172.81 | 7.628% | $185.9919 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $196.81 | 3.635% | $203.964 | $203.96 | $203.95 | $204.00 |
| 7 purchase totals = | $903.85 | $973.0452 | $973.04 | $973.05 | $973.10 | |