| 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 | $159.57 | 3.793% | $165.6225 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $185.49 | 12.459% | $208.6002 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $49.25 | 3.811% | $51.1269 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $192.56 | 9.785% | $211.402 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $67.84 | 8.739% | $73.7685 | $73.77 | $73.75 | $73.80 |
| Purchase #6 | $119.49 | 10.550% | $132.0962 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $40.75 | 8.381% | $44.1653 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $814.95 | $886.7816 | $886.79 | $886.75 | $886.80 | |