| 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 | $15.51 | 7.377% | $16.6542 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $161.30 | 4.398% | $168.394 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $185.85 | 4.304% | $193.849 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $18.73 | 4.241% | $19.5243 | $19.52 | $19.50 | $19.50 |
| Purchase #5 | $12.46 | 10.106% | $13.7192 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $77.86 | 6.205% | $82.6912 | $82.69 | $82.70 | $82.70 |
| Purchase #7 | $89.62 | 4.758% | $93.8841 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $561.33 | $588.7160 | $588.70 | $588.70 | $588.70 | |