| 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 | $204.75 | 7.732% | $220.5813 | $220.58 | $220.60 | $220.60 |
| Purchase #2 | $79.78 | 11.104% | $88.6388 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $208.81 | 12.473% | $234.8549 | $234.85 | $234.85 | $234.90 |
| Purchase #4 | $117.76 | 7.133% | $126.1598 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $241.62 | 9.428% | $264.3999 | $264.40 | $264.40 | $264.40 |
| Purchase #6 | $143.84 | 12.624% | $161.9984 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $118.81 | 4.208% | $123.8095 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $1,115.37 | $1,220.4426 | $1,220.44 | $1,220.45 | $1,220.50 | |