| 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 | $190.32 | 6.870% | $203.395 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $160.96 | 4.203% | $167.7251 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $176.88 | 7.323% | $189.8329 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $109.32 | 6.303% | $116.2104 | $116.21 | $116.20 | $116.20 |
| Purchase #5 | $170.35 | 10.873% | $188.8722 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $145.38 | 5.171% | $152.8976 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $148.94 | 10.768% | $164.9779 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,102.15 | $1,183.9111 | $1,183.92 | $1,183.95 | $1,183.90 | |