| 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 | $39.30 | 7.484% | $42.2412 | $42.24 | $42.25 | $42.20 |
| Purchase #2 | $210.87 | 5.319% | $222.0862 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $221.67 | 3.344% | $229.0826 | $229.08 | $229.10 | $229.10 |
| Purchase #4 | $166.51 | 6.238% | $176.8969 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $24.80 | 4.850% | $26.0028 | $26.00 | $26.00 | $26.00 |
| Purchase #6 | $60.56 | 7.201% | $64.9209 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $38.65 | 9.399% | $42.2827 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $762.36 | $803.5133 | $803.51 | $803.55 | $803.50 | |