| 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 | $28.37 | 8.134% | $30.6776 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $162.84 | 12.777% | $183.6461 | $183.65 | $183.65 | $183.60 |
| Purchase #3 | $25.78 | 7.869% | $27.8086 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $29.88 | 6.397% | $31.7914 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $74.58 | 11.250% | $82.9703 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $218.91 | 6.833% | $233.8681 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $67.87 | 3.654% | $70.35 | $70.35 | $70.35 | $70.40 |
| 7 purchase totals = | $608.23 | $661.1121 | $661.12 | $661.10 | $661.20 | |