| 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 | $191.66 | 10.179% | $211.1691 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $25.81 | 9.312% | $28.2134 | $28.21 | $28.20 | $28.20 |
| Purchase #3 | $221.80 | 13.393% | $251.5057 | $251.51 | $251.50 | $251.50 |
| Purchase #4 | $70.54 | 12.370% | $79.2658 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $30.39 | 5.758% | $32.1399 | $32.14 | $32.15 | $32.10 |
| Purchase #6 | $79.39 | 8.437% | $86.0881 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $94.66 | 5.493% | $99.8597 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $714.25 | $788.2417 | $788.25 | $788.20 | $788.30 | |