| 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 | $92.53 | 10.339% | $102.0967 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $178.99 | 4.736% | $187.467 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $67.45 | 11.552% | $75.2418 | $75.24 | $75.25 | $75.20 |
| Purchase #4 | $89.56 | 12.661% | $100.8992 | $100.90 | $100.90 | $100.90 |
| Purchase #5 | $220.73 | 6.549% | $235.1856 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $143.72 | 8.772% | $156.3271 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $133.60 | 10.753% | $147.966 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $926.58 | $1,005.1834 | $1,005.20 | $1,005.20 | $1,005.20 | |