| 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 | $27.99 | 8.197% | $30.2843 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $173.31 | 6.402% | $184.4053 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $216.57 | 11.103% | $240.6158 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $64.81 | 8.119% | $70.0719 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $176.56 | 11.633% | $197.0992 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $149.63 | 12.494% | $168.3248 | $168.32 | $168.30 | $168.30 |
| Purchase #7 | $151.70 | 10.648% | $167.853 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $960.57 | $1,058.6543 | $1,058.65 | $1,058.60 | $1,058.70 | |