| 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 | $154.66 | 7.282% | $165.9223 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $124.44 | 5.431% | $131.1983 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $189.92 | 4.311% | $198.1075 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $155.76 | 9.215% | $170.1133 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $159.38 | 5.718% | $168.4933 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $5.85 | 5.810% | $6.1899 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $231.90 | 8.317% | $251.1871 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $1,021.91 | $1,091.2117 | $1,091.21 | $1,091.20 | $1,091.20 | |