| 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 | $243.43 | 6.148% | $258.3961 | $258.40 | $258.40 | $258.40 |
| Purchase #2 | $25.83 | 12.635% | $29.0936 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $118.90 | 8.564% | $129.0826 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $89.31 | 11.410% | $99.5003 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $201.95 | 7.465% | $217.0256 | $217.03 | $217.05 | $217.00 |
| Purchase #6 | $211.32 | 10.209% | $232.8937 | $232.89 | $232.90 | $232.90 |
| Purchase #7 | $203.86 | 10.229% | $224.7128 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $1,094.60 | $1,190.7047 | $1,190.70 | $1,190.75 | $1,190.70 | |