| 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 | $213.33 | 9.800% | $234.2363 | $234.24 | $234.25 | $234.20 |
| Purchase #2 | $170.82 | 12.401% | $192.0034 | $192.00 | $192.00 | $192.00 |
| Purchase #3 | $172.60 | 9.638% | $189.2352 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $67.60 | 4.658% | $70.7488 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $173.83 | 3.235% | $179.4534 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $152.86 | 13.835% | $174.0082 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $116.88 | 5.525% | $123.3376 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $1,067.92 | $1,163.0229 | $1,163.03 | $1,163.05 | $1,162.90 | |