| 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 | $242.26 | 3.326% | $250.3176 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $46.46 | 13.565% | $52.7623 | $52.76 | $52.75 | $52.80 |
| Purchase #3 | $13.52 | 3.763% | $14.0288 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $5.70 | 3.201% | $5.8825 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $81.77 | 8.251% | $88.5168 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $97.82 | 3.735% | $101.4736 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $101.75 | 7.405% | $109.2846 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $589.28 | $622.2662 | $622.26 | $622.25 | $622.30 | |