| 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 | $220.55 | 9.177% | $240.7899 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $5.43 | 13.482% | $6.1621 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $142.37 | 3.197% | $146.9216 | $146.92 | $146.90 | $146.90 |
| Purchase #4 | $74.44 | 9.360% | $81.4076 | $81.41 | $81.40 | $81.40 |
| Purchase #5 | $80.71 | 10.556% | $89.2297 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $30.70 | 4.817% | $32.1788 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $167.41 | 8.482% | $181.6097 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $721.61 | $778.2994 | $778.30 | $778.30 | $778.30 | |