| 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 | $100.65 | 9.651% | $110.3637 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $234.74 | 5.367% | $247.3385 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $154.70 | 11.509% | $172.5044 | $172.50 | $172.50 | $172.50 |
| Purchase #4 | $233.64 | 3.445% | $241.6889 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $20.94 | 12.659% | $23.5908 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $94.39 | 12.331% | $106.0292 | $106.03 | $106.05 | $106.00 |
| Purchase #7 | $6.48 | 5.639% | $6.8454 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $845.54 | $908.3609 | $908.36 | $908.40 | $908.30 | |