| 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 | $75.54 | 9.736% | $82.8946 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $204.45 | 7.743% | $220.2806 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $212.98 | 3.232% | $219.8635 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $72.65 | 11.825% | $81.2409 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $165.99 | 3.434% | $171.6901 | $171.69 | $171.70 | $171.70 |
| Purchase #6 | $103.30 | 10.442% | $114.0866 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $28.26 | 6.255% | $30.0277 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $863.17 | $920.0840 | $920.08 | $920.15 | $920.10 | |