| 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 | $102.43 | 9.441% | $112.1004 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $176.65 | 9.204% | $192.9089 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $222.74 | 10.524% | $246.1812 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $54.30 | 11.330% | $60.4522 | $60.45 | $60.45 | $60.50 |
| Purchase #5 | $202.84 | 9.372% | $221.8502 | $221.85 | $221.85 | $221.90 |
| Purchase #6 | $233.89 | 11.701% | $261.2575 | $261.26 | $261.25 | $261.30 |
| Purchase #7 | $239.73 | 12.140% | $268.8332 | $268.83 | $268.85 | $268.80 |
| 7 purchase totals = | $1,232.58 | $1,363.5836 | $1,363.58 | $1,363.60 | $1,363.70 | |