| 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 | $158.92 | 4.753% | $166.4735 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $22.50 | 9.325% | $24.5981 | $24.60 | $24.60 | $24.60 |
| Purchase #3 | $106.89 | 10.244% | $117.8398 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $126.59 | 9.565% | $138.6983 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $193.91 | 9.611% | $212.5467 | $212.55 | $212.55 | $212.50 |
| Purchase #6 | $168.63 | 7.502% | $181.2806 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $181.30 | 3.440% | $187.5367 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $958.74 | $1,028.9737 | $1,028.98 | $1,029.00 | $1,028.90 | |