| 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 | $211.89 | 13.289% | $240.0481 | $240.05 | $240.05 | $240.00 |
| Purchase #2 | $29.31 | 5.765% | $30.9997 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $135.93 | 4.656% | $142.2589 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $77.82 | 10.657% | $86.1133 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $202.78 | 5.723% | $214.3851 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $155.78 | 7.806% | $167.9402 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $184.71 | 13.387% | $209.4371 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $998.22 | $1,091.1824 | $1,091.19 | $1,091.20 | $1,091.10 | |