| 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 | $84.50 | 5.436% | $89.0934 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $249.54 | 12.245% | $280.0962 | $280.10 | $280.10 | $280.10 |
| Purchase #3 | $181.26 | 9.106% | $197.7655 | $197.77 | $197.75 | $197.80 |
| Purchase #4 | $187.88 | 11.297% | $209.1048 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $122.65 | 9.639% | $134.4722 | $134.47 | $134.45 | $134.50 |
| Purchase #6 | $71.43 | 5.643% | $75.4608 | $75.46 | $75.45 | $75.50 |
| Purchase #7 | $107.70 | 8.119% | $116.4442 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $1,004.96 | $1,102.4371 | $1,102.43 | $1,102.40 | $1,102.50 | |