| 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 | $224.56 | 10.297% | $247.6829 | $247.68 | $247.70 | $247.70 |
| Purchase #2 | $39.68 | 9.802% | $43.5694 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $98.97 | 7.521% | $106.4135 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $123.70 | 3.781% | $128.3771 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $13.90 | 9.253% | $15.1862 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $68.85 | 3.578% | $71.3135 | $71.31 | $71.30 | $71.30 |
| Purchase #7 | $13.68 | 8.613% | $14.8583 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $583.34 | $627.4009 | $627.40 | $627.40 | $627.50 | |