| 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 | $117.51 | 7.642% | $126.4901 | $126.49 | $126.50 | $126.50 |
| Purchase #2 | $5.25 | 8.426% | $5.6924 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $208.45 | 8.529% | $226.2287 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $30.49 | 13.795% | $34.6961 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $102.65 | 12.130% | $115.1014 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $83.30 | 10.139% | $91.7458 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $71.88 | 12.651% | $80.9735 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $619.53 | $680.9280 | $680.93 | $680.95 | $680.90 | |