| 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 | $77.57 | 7.300% | $83.2326 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $203.60 | 11.240% | $226.4846 | $226.48 | $226.50 | $226.50 |
| Purchase #3 | $197.61 | 7.149% | $211.7371 | $211.74 | $211.75 | $211.70 |
| Purchase #4 | $160.61 | 11.367% | $178.8665 | $178.87 | $178.85 | $178.90 |
| Purchase #5 | $147.66 | 6.267% | $156.9139 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $18.33 | 3.456% | $18.9635 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $10.89 | 13.383% | $12.3474 | $12.35 | $12.35 | $12.30 |
| 7 purchase totals = | $816.27 | $888.5456 | $888.54 | $888.55 | $888.50 | |