| 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 | $99.67 | 8.233% | $107.8758 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $137.85 | 13.400% | $156.3219 | $156.32 | $156.30 | $156.30 |
| Purchase #3 | $177.60 | 6.154% | $188.5295 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $156.69 | 12.864% | $176.8466 | $176.85 | $176.85 | $176.80 |
| Purchase #5 | $121.63 | 4.851% | $127.5303 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $197.48 | 5.265% | $207.8773 | $207.88 | $207.90 | $207.90 |
| Purchase #7 | $110.48 | 11.294% | $122.9576 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $1,001.40 | $1,087.9390 | $1,087.95 | $1,088.00 | $1,087.90 | |