| 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 | $190.37 | 10.739% | $210.8138 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $164.39 | 3.193% | $169.639 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $159.65 | 12.267% | $179.2343 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $245.67 | 3.848% | $255.1234 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $78.87 | 11.692% | $88.0915 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $203.36 | 4.550% | $212.6129 | $212.61 | $212.60 | $212.60 |
| Purchase #7 | $93.72 | 13.671% | $106.5325 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $1,136.03 | $1,222.0474 | $1,222.03 | $1,222.05 | $1,221.90 | |