| 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 | $17.60 | 8.729% | $19.1363 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $249.40 | 7.354% | $267.7409 | $267.74 | $267.75 | $267.70 |
| Purchase #3 | $164.86 | 13.376% | $186.9117 | $186.91 | $186.90 | $186.90 |
| Purchase #4 | $147.46 | 9.648% | $161.6869 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $181.85 | 5.703% | $192.2209 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $17.63 | 5.339% | $18.5713 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $39.25 | 8.125% | $42.4391 | $42.44 | $42.45 | $42.40 |
| 7 purchase totals = | $818.05 | $888.7071 | $888.71 | $888.70 | $888.60 | |