| 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 | $45.43 | 9.646% | $49.8122 | $49.81 | $49.80 | $49.80 |
| Purchase #2 | $229.52 | 6.345% | $244.083 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $172.78 | 6.313% | $183.6876 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $166.47 | 7.711% | $179.3065 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $151.34 | 8.705% | $164.5141 | $164.51 | $164.50 | $164.50 |
| Purchase #6 | $186.88 | 13.500% | $212.1088 | $212.11 | $212.10 | $212.10 |
| Purchase #7 | $52.74 | 6.552% | $56.1955 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $1,005.16 | $1,089.7077 | $1,089.71 | $1,089.70 | $1,089.70 | |