| 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 | $205.40 | 7.103% | $219.9896 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $38.64 | 9.345% | $42.2509 | $42.25 | $42.25 | $42.30 |
| Purchase #3 | $101.63 | 13.750% | $115.6041 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $69.97 | 10.161% | $77.0797 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $204.61 | 9.422% | $223.8884 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $247.84 | 4.856% | $259.8751 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $250.52 | 3.806% | $260.0548 | $260.05 | $260.05 | $260.10 |
| 7 purchase totals = | $1,118.61 | $1,198.7426 | $1,198.74 | $1,198.80 | $1,198.90 | |