| 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 | $43.45 | 4.490% | $45.4009 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $70.58 | 4.550% | $73.7914 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $241.88 | 3.671% | $250.7594 | $250.76 | $250.75 | $250.80 |
| Purchase #4 | $5.99 | 4.241% | $6.244 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $84.40 | 9.534% | $92.4467 | $92.45 | $92.45 | $92.40 |
| Purchase #6 | $132.59 | 13.777% | $150.8569 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $30.30 | 3.751% | $31.4366 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $609.19 | $650.9359 | $650.94 | $650.95 | $650.90 | |