| 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 | $15.70 | 5.222% | $16.5199 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $101.60 | 3.397% | $105.0514 | $105.05 | $105.05 | $105.10 |
| Purchase #3 | $106.35 | 8.833% | $115.7439 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $42.78 | 4.387% | $44.6568 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $61.29 | 13.355% | $69.4753 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $161.85 | 12.175% | $181.5552 | $181.56 | $181.55 | $181.60 |
| Purchase #7 | $34.85 | 5.506% | $36.7688 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $524.42 | $569.7713 | $569.78 | $569.75 | $569.90 | |