| 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 | $49.56 | 6.439% | $52.7512 | $52.75 | $52.75 | $52.80 |
| Purchase #2 | $64.34 | 3.541% | $66.6183 | $66.62 | $66.60 | $66.60 |
| Purchase #3 | $73.93 | 13.312% | $83.7716 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $199.66 | 10.318% | $220.2609 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $30.45 | 6.411% | $32.4021 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $18.39 | 6.481% | $19.5819 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $94.34 | 9.240% | $103.057 | $103.06 | $103.05 | $103.10 |
| 7 purchase totals = | $530.67 | $578.4430 | $578.44 | $578.40 | $578.60 | |