| 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 | $216.50 | 7.337% | $232.3846 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $126.85 | 8.614% | $137.7769 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $40.38 | 13.625% | $45.8818 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $39.96 | 4.736% | $41.8525 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $108.41 | 7.719% | $116.7782 | $116.78 | $116.80 | $116.80 |
| Purchase #6 | $32.99 | 10.193% | $36.3527 | $36.35 | $36.35 | $36.40 |
| Purchase #7 | $204.35 | 6.534% | $217.7022 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $769.44 | $828.7289 | $828.72 | $828.80 | $828.90 | |