| 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 | $195.94 | 7.736% | $211.0979 | $211.10 | $211.10 | $211.10 |
| Purchase #2 | $197.84 | 9.637% | $216.9058 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $89.52 | 9.301% | $97.8463 | $97.85 | $97.85 | $97.80 |
| Purchase #4 | $236.92 | 6.409% | $252.1042 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $106.79 | 3.340% | $110.3568 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $211.58 | 4.206% | $220.4791 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $71.89 | 13.382% | $81.5103 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $1,110.48 | $1,190.3004 | $1,190.31 | $1,190.30 | $1,190.30 | |