| 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 | $67.77 | 11.155% | $75.3297 | $75.33 | $75.35 | $75.30 |
| Purchase #2 | $239.36 | 9.535% | $262.183 | $262.18 | $262.20 | $262.20 |
| Purchase #3 | $220.63 | 9.776% | $242.1988 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $56.77 | 4.413% | $59.2753 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $181.36 | 8.367% | $196.5344 | $196.53 | $196.55 | $196.50 |
| Purchase #6 | $155.36 | 10.618% | $171.8561 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $216.45 | 4.618% | $226.4457 | $226.45 | $226.45 | $226.40 |
| 7 purchase totals = | $1,137.70 | $1,233.8230 | $1,233.83 | $1,233.90 | $1,233.80 | |