| 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 | $151.81 | 5.132% | $159.6009 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $22.75 | 6.513% | $24.2317 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $39.36 | 12.162% | $44.147 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $179.53 | 7.145% | $192.3574 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $35.33 | 10.599% | $39.0746 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $108.74 | 7.670% | $117.0804 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $69.99 | 4.224% | $72.9464 | $72.95 | $72.95 | $72.90 |
| 7 purchase totals = | $607.51 | $649.4384 | $649.44 | $649.45 | $649.40 | |