| 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 | $241.98 | 3.407% | $250.2243 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $6.88 | 4.437% | $7.1853 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $64.25 | 9.479% | $70.3403 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $81.26 | 9.292% | $88.8107 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $191.43 | 9.449% | $209.5182 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $83.69 | 3.502% | $86.6208 | $86.62 | $86.60 | $86.60 |
| Purchase #7 | $8.83 | 3.154% | $9.1085 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $678.32 | $721.8081 | $721.81 | $721.75 | $721.70 | |