| 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 | $165.45 | 3.291% | $170.895 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $181.53 | 9.517% | $198.8062 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $226.86 | 10.853% | $251.4811 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $105.44 | 10.741% | $116.7653 | $116.77 | $116.75 | $116.80 |
| Purchase #5 | $109.92 | 6.606% | $117.1813 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $248.68 | 6.609% | $265.1153 | $265.12 | $265.10 | $265.10 |
| Purchase #7 | $210.41 | 6.256% | $223.5732 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $1,248.29 | $1,343.8174 | $1,343.83 | $1,343.80 | $1,343.90 | |