| 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 | $115.81 | 4.382% | $120.8848 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $60.72 | 12.102% | $68.0683 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $204.29 | 9.803% | $224.3165 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $207.48 | 12.594% | $233.61 | $233.61 | $233.60 | $233.60 |
| Purchase #5 | $188.58 | 8.715% | $205.0147 | $205.01 | $205.00 | $205.00 |
| Purchase #6 | $31.25 | 5.181% | $32.8691 | $32.87 | $32.85 | $32.90 |
| Purchase #7 | $156.30 | 4.153% | $162.7911 | $162.79 | $162.80 | $162.80 |
| 7 purchase totals = | $964.43 | $1,047.5545 | $1,047.55 | $1,047.50 | $1,047.60 | |