| 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 | $104.55 | 3.201% | $107.8966 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $46.78 | 9.794% | $51.3616 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $79.40 | 11.854% | $88.8121 | $88.81 | $88.80 | $88.80 |
| Purchase #4 | $30.40 | 6.685% | $32.4322 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $17.66 | 9.547% | $19.346 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $17.69 | 9.255% | $19.3272 | $19.33 | $19.35 | $19.30 |
| Purchase #7 | $190.87 | 3.857% | $198.2319 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $487.35 | $517.4076 | $517.41 | $517.45 | $517.30 | |