| 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 | $156.57 | 9.839% | $171.9749 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $234.89 | 13.688% | $267.0417 | $267.04 | $267.05 | $267.00 |
| Purchase #3 | $88.41 | 11.198% | $98.3102 | $98.31 | $98.30 | $98.30 |
| Purchase #4 | $113.96 | 12.470% | $128.1708 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $105.69 | 9.488% | $115.7179 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $196.77 | 13.620% | $223.5701 | $223.57 | $223.55 | $223.60 |
| Purchase #7 | $140.26 | 9.869% | $154.1023 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $1,036.55 | $1,158.8879 | $1,158.88 | $1,158.80 | $1,158.90 | |