| 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 | $43.35 | 3.549% | $44.8885 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $36.36 | 8.356% | $39.3982 | $39.40 | $39.40 | $39.40 |
| Purchase #3 | $19.63 | 10.621% | $21.7149 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $214.49 | 4.418% | $223.9662 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $57.94 | 10.487% | $64.0162 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $171.92 | 5.348% | $181.1143 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $242.98 | 4.187% | $253.1536 | $253.15 | $253.15 | $253.20 |
| 7 purchase totals = | $786.67 | $828.2519 | $828.25 | $828.20 | $828.30 | |