| 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 | $8.35 | 6.225% | $8.8698 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $10.85 | 11.607% | $12.1094 | $12.11 | $12.10 | $12.10 |
| Purchase #3 | $62.73 | 3.395% | $64.8597 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $162.73 | 8.298% | $176.2333 | $176.23 | $176.25 | $176.20 |
| Purchase #5 | $226.74 | 12.439% | $254.9442 | $254.94 | $254.95 | $254.90 |
| Purchase #6 | $56.81 | 10.519% | $62.7858 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $214.51 | 12.367% | $241.0385 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $742.72 | $820.8407 | $820.84 | $820.85 | $820.80 | |