| 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 | $192.43 | 3.349% | $198.8745 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $104.67 | 3.754% | $108.5993 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $232.49 | 4.579% | $243.1357 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $224.75 | 11.789% | $251.2458 | $251.25 | $251.25 | $251.20 |
| Purchase #5 | $63.66 | 4.515% | $66.5342 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $77.71 | 10.700% | $86.025 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $161.40 | 6.789% | $172.3574 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $1,057.11 | $1,126.7719 | $1,126.78 | $1,126.80 | $1,126.70 | |