| 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 | $152.83 | 4.756% | $160.0986 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $250.43 | 12.133% | $280.8147 | $280.81 | $280.80 | $280.80 |
| Purchase #3 | $67.77 | 9.708% | $74.3491 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $72.44 | 13.243% | $82.0332 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $183.67 | 7.301% | $197.0797 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $126.30 | 9.396% | $138.1671 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $86.89 | 13.168% | $98.3317 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $940.33 | $1,030.8741 | $1,030.87 | $1,030.90 | $1,030.80 | |