| 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 | $74.45 | 9.111% | $81.2331 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $67.35 | 10.192% | $74.2143 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $157.89 | 12.672% | $177.8978 | $177.90 | $177.90 | $177.90 |
| Purchase #4 | $230.51 | 5.188% | $242.4689 | $242.47 | $242.45 | $242.50 |
| Purchase #5 | $102.59 | 10.733% | $113.601 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $163.28 | 13.462% | $185.2608 | $185.26 | $185.25 | $185.30 |
| Purchase #7 | $207.62 | 10.494% | $229.4076 | $229.41 | $229.40 | $229.40 |
| 7 purchase totals = | $1,003.69 | $1,104.0835 | $1,104.08 | $1,104.05 | $1,104.10 | |