| 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 | $179.61 | 3.128% | $185.2282 | $185.23 | $185.25 | $185.20 |
| Purchase #2 | $21.64 | 7.312% | $23.2223 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $5.77 | 5.296% | $6.0756 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $116.82 | 9.116% | $127.4693 | $127.47 | $127.45 | $127.50 |
| Purchase #5 | $8.28 | 9.428% | $9.0606 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $193.59 | 10.235% | $213.4039 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $139.88 | 8.686% | $152.03 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $665.59 | $716.4899 | $716.49 | $716.50 | $716.50 | |