| 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 | $102.98 | 6.157% | $109.3205 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $125.94 | 12.379% | $141.5301 | $141.53 | $141.55 | $141.50 |
| Purchase #3 | $154.37 | 12.120% | $173.0796 | $173.08 | $173.10 | $173.10 |
| Purchase #4 | $150.34 | 3.702% | $155.9056 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $199.43 | 10.752% | $220.8727 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $166.62 | 11.867% | $186.3928 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $89.71 | 3.686% | $93.0167 | $93.02 | $93.00 | $93.00 |
| 7 purchase totals = | $989.39 | $1,080.1180 | $1,080.12 | $1,080.10 | $1,080.10 | |