| 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 | $160.91 | 3.707% | $166.8749 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $178.54 | 5.555% | $188.4579 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $196.93 | 12.439% | $221.4261 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $214.70 | 3.783% | $222.8221 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $148.70 | 4.124% | $154.8324 | $154.83 | $154.85 | $154.80 |
| Purchase #6 | $208.84 | 8.363% | $226.3053 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $152.85 | 5.786% | $161.6939 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $1,261.47 | $1,342.4126 | $1,342.41 | $1,342.40 | $1,342.40 | |