| 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 | $192.59 | 11.839% | $215.3907 | $215.39 | $215.40 | $215.40 |
| Purchase #2 | $71.35 | 13.178% | $80.7525 | $80.75 | $80.75 | $80.80 |
| Purchase #3 | $81.52 | 13.574% | $92.5855 | $92.59 | $92.60 | $92.60 |
| Purchase #4 | $69.44 | 3.283% | $71.7197 | $71.72 | $71.70 | $71.70 |
| Purchase #5 | $192.34 | 12.868% | $217.0903 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $214.63 | 7.343% | $230.3903 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $28.67 | 8.541% | $31.1187 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $850.54 | $939.0477 | $939.05 | $939.05 | $939.10 | |