| 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 | $179.84 | 5.756% | $190.1916 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $79.76 | 9.807% | $87.5821 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $166.54 | 7.769% | $179.4785 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $200.36 | 3.758% | $207.8895 | $207.89 | $207.90 | $207.90 |
| Purchase #5 | $216.31 | 12.155% | $242.6025 | $242.60 | $242.60 | $242.60 |
| Purchase #6 | $211.36 | 8.850% | $230.0654 | $230.07 | $230.05 | $230.10 |
| Purchase #7 | $103.61 | 6.176% | $110.009 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $1,157.78 | $1,247.8186 | $1,247.82 | $1,247.85 | $1,247.90 | |