| 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 | $41.37 | 4.191% | $43.1038 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $30.97 | 13.650% | $35.1974 | $35.20 | $35.20 | $35.20 |
| Purchase #3 | $26.62 | 12.454% | $29.9353 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $223.42 | 3.751% | $231.8005 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $33.25 | 8.480% | $36.0696 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $41.68 | 6.236% | $44.2792 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $9.56 | 5.488% | $10.0847 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $406.87 | $430.4705 | $430.47 | $430.50 | $430.50 | |