| 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 | $112.39 | 4.190% | $117.0991 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $6.78 | 6.199% | $7.2003 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $11.25 | 10.749% | $12.4593 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $188.86 | 3.520% | $195.5079 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $188.90 | 5.832% | $199.9166 | $199.92 | $199.90 | $199.90 |
| Purchase #6 | $182.76 | 9.636% | $200.3708 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $104.57 | 7.709% | $112.6313 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $795.51 | $845.1853 | $845.19 | $845.15 | $845.20 | |