| 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 | $158.94 | 4.504% | $166.0987 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $58.54 | 4.541% | $61.1983 | $61.20 | $61.20 | $61.20 |
| Purchase #3 | $43.42 | 3.695% | $45.0244 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $15.63 | 11.784% | $17.4718 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $61.57 | 6.106% | $65.3295 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $151.60 | 6.237% | $161.0553 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $113.99 | 11.416% | $127.0031 | $127.00 | $127.00 | $127.00 |
| 7 purchase totals = | $603.69 | $643.1811 | $643.18 | $643.15 | $643.20 | |