| 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 | $242.82 | 11.590% | $270.9628 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $64.31 | 7.700% | $69.2619 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $101.54 | 7.705% | $109.3637 | $109.36 | $109.35 | $109.40 |
| Purchase #4 | $166.48 | 3.393% | $172.1287 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $165.25 | 3.231% | $170.5892 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $85.83 | 3.257% | $88.6255 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $144.33 | 3.219% | $148.976 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $970.56 | $1,029.9078 | $1,029.91 | $1,029.95 | $1,030.00 | |