| 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 | $75.73 | 7.358% | $81.3022 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $178.72 | 13.166% | $202.2503 | $202.25 | $202.25 | $202.30 |
| Purchase #3 | $135.85 | 7.526% | $146.0741 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $63.96 | 3.396% | $66.1321 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $19.26 | 3.365% | $19.9081 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $17.40 | 4.764% | $18.2289 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $203.67 | 3.602% | $211.0062 | $211.01 | $211.00 | $211.00 |
| 7 purchase totals = | $694.59 | $744.9019 | $744.90 | $744.90 | $744.90 | |