| 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 | $27.41 | 11.467% | $30.5531 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $148.44 | 3.410% | $153.5018 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $241.97 | 12.448% | $272.0904 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $230.45 | 10.621% | $254.9261 | $254.93 | $254.95 | $254.90 |
| Purchase #5 | $24.40 | 9.431% | $26.7012 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $166.69 | 7.270% | $178.8084 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $210.90 | 6.362% | $224.3175 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $1,050.26 | $1,140.8985 | $1,140.90 | $1,140.90 | $1,140.90 | |