| 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 | $14.56 | 5.337% | $15.3371 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $52.25 | 4.603% | $54.6551 | $54.66 | $54.65 | $54.70 |
| Purchase #3 | $237.33 | 6.836% | $253.5539 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $73.86 | 3.309% | $76.304 | $76.30 | $76.30 | $76.30 |
| Purchase #5 | $146.45 | 4.695% | $153.3258 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $23.70 | 9.149% | $25.8683 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $80.59 | 12.873% | $90.9644 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $628.74 | $670.0086 | $670.01 | $670.00 | $670.10 | |