| 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 | $198.47 | 6.351% | $211.0748 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $232.41 | 6.192% | $246.8008 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $129.87 | 13.313% | $147.1596 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $226.70 | 13.725% | $257.8146 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $52.63 | 8.545% | $57.1272 | $57.13 | $57.15 | $57.10 |
| Purchase #6 | $163.98 | 5.398% | $172.8316 | $172.83 | $172.85 | $172.80 |
| Purchase #7 | $164.37 | 9.421% | $179.8553 | $179.86 | $179.85 | $179.90 |
| 7 purchase totals = | $1,168.43 | $1,272.6639 | $1,272.66 | $1,272.65 | $1,272.70 | |