| 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 | $179.40 | 11.392% | $199.8372 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $120.26 | 13.587% | $136.5997 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $243.83 | 11.554% | $272.0021 | $272.00 | $272.00 | $272.00 |
| Purchase #4 | $169.85 | 4.759% | $177.9332 | $177.93 | $177.95 | $177.90 |
| Purchase #5 | $18.44 | 7.718% | $19.8632 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $221.99 | 7.374% | $238.3595 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $247.74 | 5.277% | $260.8132 | $260.81 | $260.80 | $260.80 |
| 7 purchase totals = | $1,201.51 | $1,305.4081 | $1,305.40 | $1,305.40 | $1,305.40 | |