| 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 | $24.87 | 12.506% | $27.9802 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $39.88 | 12.415% | $44.8311 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $231.99 | 8.386% | $251.4447 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $227.35 | 3.663% | $235.6778 | $235.68 | $235.70 | $235.70 |
| Purchase #5 | $241.97 | 4.105% | $251.9029 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $176.25 | 6.455% | $187.6269 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $85.72 | 9.497% | $93.8608 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $1,028.03 | $1,093.3244 | $1,093.32 | $1,093.40 | $1,093.30 | |