| 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 | $243.33 | 9.329% | $266.0303 | $266.03 | $266.05 | $266.00 |
| Purchase #2 | $95.29 | 8.209% | $103.1124 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $6.40 | 11.480% | $7.1347 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $147.90 | 7.349% | $158.7692 | $158.77 | $158.75 | $158.80 |
| Purchase #5 | $35.88 | 11.720% | $40.0851 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $151.99 | 8.693% | $165.2025 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $169.73 | 5.327% | $178.7715 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $850.52 | $919.1057 | $919.10 | $919.10 | $919.10 | |