| 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 | $175.37 | 11.837% | $196.1285 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $28.85 | 4.675% | $30.1987 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $194.57 | 4.376% | $203.0844 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $173.32 | 8.246% | $187.612 | $187.61 | $187.60 | $187.60 |
| Purchase #5 | $25.48 | 9.382% | $27.8705 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $46.42 | 13.802% | $52.8269 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $6.97 | 4.584% | $7.2895 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $650.98 | $705.0105 | $705.01 | $705.05 | $705.00 | |